- This topic has 3 replies, 3 voices, and was last updated 13 years, 10 months ago by Pete Giwojna.
December 16, 2009 at 6:05 am #1774sramsay25Participant
Hi, my name is Sam. I am trying to remove an air bubble without any luck. It almost feels like it is in the skin of the pouch rather than the pouch, I could be wrong. I have massaged and inserted the pipet tip that comes with the pouch kit, still no luck. I have some Diamox but concerned about the other horses consuming it. I do not have a hospital tank set up. Do you have any suggestions? Not sure of the type of horse he is, I have had him for a year and he is about 8" Thanks for any help.December 16, 2009 at 9:29 pm #5006Pete GiwojnaGuest
Yes, sir, you are not far off when you state that it feels like the air bubble is within the skin rather than within the pouch itself. Problems like that can occur when the gas that builds up in the marsupium is not released into the central cavity of the pouch, but rather becomes trapped within the lining of the pouch instead. When that happens, and prolongs the recovery time because the gas bubbles that are contained within a film of tissue cannot simply be manually evacuated or released when his pouch is burped or flushed. They have to be resorbed instead of released, which is a gradual process that takes time, and which makes it more difficult to resolve the seahorses problems with positive buoyancy. In short, Sam, I suspect you are dealing with gas that is entrapped within the lining of the pouch, and you will not be able to evacuate the trapped gas manually or by using a pouch kit.
If you can feel where the encapsulated gas bubble is located and it is readily accessible, you might consider aspirating the gas that is trapped within the bubble using a sterile needle and syringe, as described below, Sam:
A needle aspiration is a very straightforward technique that simply involves inserting a hypodermic needle through the side of the pouch, tapping into the pocket(s) of trapped gas or fluid, withdrawing the plunger on the syringe and removing the fluid or gas. If you have never done a needle aspiration before, I know it sounds a bit gruesome, but it is a surprisingly painless procedure for the seahorse and is often easier and less stressful for both the aquarist and the patient than performing pouch flushes or repeatedly massaging the pouch. Not only is a needle aspiration less traumatic, as a rule, but it is also often more effective in removing the trapped gas and relieving the problem. A needle aspiration is easier to perform if you have a helper, since an extra pair of hands is very helpful when you’re ready to withdraw the plunger on the syringe and extract the gas from the encapsulated bubble.
In order to resolve this problem once and for all, you will also need to administer the acetazolamide (brand name Diamox) one way or another, Sam, regardless of whether or not you are able to aspirate the gas bubble. If you don’t have a hospital tank set up, you can administer the acetazolamide orally, providing your stallion is still eating, which will allow you to treat the affected seahorse in the main tank amidst familiar surroundings and in the company of its tankmates where it is the most comfortable. You get the acetazolamide into the food by preparing a solution of the medication, as described below, and then injecting it into live feeder shrimp or even the large Piscine Energetics frozen Mysis relicta. The medication is deactivated fairly quickly once you prepare the solution for injecting, so you must prepare a new acetazolamide solution each day during the treatment period. Here’s how to proceed:
Administering Acetazolamide Orally
I have found that acetazolamide is often more effective when it’s ingested and administering the medication orally allows you to treat the seahorse in the main tank where he’s most comfortable and relaxed.
If you can obtain a small syringe with a fine needle, the acetazolamide solution can simply be injected into feeder shrimp or even frozen Mysis. Mic Payne (Seahorse Sanctuary) used this method of administering acetazolamide successfully when he had recurring problems with GBD due to maintaining a population of Hippocampus subelongatus in shallow tanks only 16-inches (40 cm) deep:
"Seahorses maintained in this system are susceptible to gas bubble disease. Specimens with bubbles around the eyes or under the epidermis of the tail are readily treated with acetazolamide (Diamox tablets 250 mg). Mix a very small amount of crushed tablet with water and inject it into several glass shrimp that are then frozen. These are then fed to the target animal at the rate of two per day for four days. Bubbles disappear on the second day."
Hawaiian volcano shrimp or red feeder shrimp (Halocaridina rubra) work great for this. If a fine enough needle is used, they will survive a short while after being injected — long enough for their twitching and leg movements to attract the interest of the seahorse and trigger a feeding response.
Leslie Leddo reports that a 1/2 cc insulin syringe with a 26-gauge needle was ideal for injecting frozen Mysis or live red feeder shrimp. They plump up when injected and ~1/2 cc is about the most of the solution they can hold. There bodies will actually swell slightly as they are slowly injected and excess solution may start to leak out. The 26-gauge needle is fine enough that it does not kill the feeder shrimp outright; they survive long enough for the kicking of their legs and twitching to assure that they will be eaten.
Administering the Diamox orally in this way is the least stressful way to medicate the seahorse, Sam, and if you target feed your stallion with the medicated shrimp then you shouldn’t have to worry about the other seahorses ingesting the Diamox.
If the affected stallion is not eating, or if you cannot obtain a suitable syringe for injecting a solution of the Diamox into the shrimp, then your next best choice will be to set up a makeshift hospital tank and administer the Diamox as a bath, as explained below:
Acetazolamide Baths (prolonged immersion)
The recommended dosage is 250 mg of acetazolamide per 10 gallons with a 100% water change daily, after which the treatment tank is retreated with the sole light at the dosage indicated above (Dr. Martin Belli, pers. com.). Continue these daily treatments and water changes for up to 7-10 days for best results (Dr. Martin Belli, pers. com.).
The acetazolamide baths should be administered in a hospital ward or quarantine tank. Acetazolamide does not appear to adversely affect biofiltration or invertebrates, but it should not be used in the main tank because it could be harmful to inhibit the enzymatic activity of healthy seahorses.
Using the tablet form of acetazolamide (250 mg), crush the required amount to a very fine powder and dissolve it thoroughly in a cup or two of saltwater. There will usually be a slight residue that will not dissolve in saltwater at the normal alkaline pH (8.0-8.4) of seawater (Warland, 2002). That’s perfectly normal. Just add the solution to your hospital tank, minus the residue, of course, at the recommended dosage:
Place the affected seahorse in the treatment tank as soon as first dose of medication has been added. After 24 hours, perform a 100% water change in the hospital tank using premixed water that you’ve carefully aerated and adjusted to be same temperature, pH and salinity. Add a second dose of newly mixed acetazolamide at the same dosage and reintroduce the ailing seahorse to the treatment tank. After a further 24 hours, do another 100% water change and repeat the entire procedure until a total of up to 7-10 treatments have been given. About 24 hours after the final dose of acetazolamide has been added to the newly changed saltwater, the medication will have lost its effectiveness and the patient can be returned directly to the main seahorse tank to speed its recovery along.
One of the side affects of acetazolamide baths is loss of appetite. Try to keep the affected seahorse eating by plying it with its favorite live foods during and after treatment, until it has fully recovered.
The seahorse usually show improvement of the tail bubbles within three days. Dr. Martin Belli reports they nearly 100% success rate when this treatment regimen is followed for 7-10 days, and most cases clear up in less than a week. For best results, the Diamox should be used in conjunction with a good broad-spectrum antibiotic to help prevent secondary infections. A good aminoglycoside antibiotic such as kanamycin or neomycin would work well for this.
The following information will explain how to set up a makeshift hospital tank in order to administer the Diamox as a series of baths, Sam, if that is your best option:
The Hospital Ward or Treatment Tank
Live sand and live rock are not necessary in a hospital tank. A bare-bottomed aquarium with plenty of hitching posts will suffice for a hospital ward or Quarantine Tank (QT). Ideally, the hospital tank should have one or more foam filters for biofiltration along with a small external filter, which can easily be removed from the tank during treatment but which can hold activated carbon or polyfilter pads when it’s time to pull the meds out. It’s important for the hospital ward to include enough hitching posts so that the seahorse won’t feel vulnerable or exposed during treatment. Aquarium safe, inert plastic plants or homemade hitching posts fashioned from polypropylene rope or twine that has been unraveled and anchored at one end are excellent for a hospital tank. No aquarium reflector is necessary. Ambient room light will suffice. (Bright lights can breakdown and inactivate certain medications and seahorses are more comfortable and feel more secure under relatively dim lighting.)
So just a bare tank with hitching posts is all you need for your hospital ward. No heater. No reflector. No lights. No substrate. You can even do without the sponge filters or external filter in your case, just adding a couple of airstones to provide surface agitation and oxygenation. That’s it.
In a pinch, a clean 5-gallon plastic bucket (new and unused, NOT an old scrub bucket!) can serve as a makeshift hospital tank. It should be aerated and equipped with hitching posts and perhaps a heater, but nothing else. This makes a useful substitute when the Quarantine Tank is occupied or in use and a seahorse needs treatment.
Stay on top of water quality in the hospital tank/bucket with water changes as often as needed during treatment, and and when you are treating the occupants for a health problem, re-dose with the medication(s) according to directions after each water change.
Best of luck resolving this tricky pouch gas problem, Sam. It always complicates matters when the gas builds up within the lining of the pouch rather than within the central cavity of the marsupium.
Pete GiwojnaJanuary 21, 2010 at 6:39 am #5025jfarmerGuest
hello – i also have a seahorse that is almost certainly suffering from GBD. his symptoms are an expanded pouch, and the inability to swim upright or control him movements when not hitched. i massaged the pouch and was able to manually expel the air and he was immediately able to swim again. however within 24 hours, he was again bloated and unable to swim. he is still eating well and acting fine when not swimming. from this post and others, i gather i need to get a hold of diamox, preferably a solution i can add to his food and not have to move him to a hospital tank, but i cannot find where to buy it. i have tried fishyfarmacy.com, but i cannot find it, unless it is sold under a different name? can you tell me where to buy it, and also how urgent the situation is likely to be? should i continue to manually flush out the air in the interim, or is that causing him more stress than leaving him alone?
thanks very much for the help. i have had this guy for 2 years now, and i don’t want to lose him!January 21, 2010 at 8:10 pm #5026Pete GiwojnaGuest
Yes, I agree — it sounds like your stallion has developed a problem with recurring pouch emphysema and now would be a good time for you to line up some acetazolamide (brand name Diamox). When pouch emphysema becomes a chronic problem, treatment with the Diamox is often the best way to cure the condition once and for all.
Unfortunately, obtaining Diamox (the tablet form of acetazolamide) can often be a Catch-22 situation for hobbyists. It is a carbonic anhydrase inhibitor — a prescription drug often used for treating glaucoma, hydrocephaly, epilepsy, congestive heart failure, and altitude sickness in humans, so you have to get it from your Vet or perhaps your family doctor. Unfortunately, Veterinarians are often unfamiliar with Diamox — it’s very much a people med and unless you find a Vet that works with fish regularly, he or she will probably never have heard of gas bubble disease or treating it with carbonic anhydrase inhibitors. Many pet owners are on very good terms with their Vets, who are accustomed to prescribing medications for animals, so it’s often best to approach your Vet first about obtaining Diamox despite the fact they may never have heard of it until you brought it to their attention. Your family doctor, of course, will be familiar with such medications and have Diamox on hand but it can sometimes be difficult to get your MD to jump that final hurdle and prescribe it for a pet. Either way, it can be tough to get the medication you need under these circumstances.
However, I would exhaust those possibilities first before I considered an online source for the Diamox. Print out some of the detailed information that’s been posted regarding pouch emphysema and gas bubble syndrome (GBS) on this forum, and how it’s treated using Diamox, and present that to your family veterinarian and/or your family practitioner. Bring photographs of the affected male and be prepared to bring the seahorse in for a visit, if necessary. (Veterinarians are prohibited by law from prescribing medications to treat an animal they have not personally seen and examined. If you have had a close personal relationship with your vet over a period of years, they are often willing to bend that rule in the case of fish, but you may well have to bring the stallion in for a quick checkup to get the desired results.)
If not — if neither your Vet or family physician will prescribe Diamox — then there are places you can order Diamox online without a prescription, but save that for a last resort. (You can’t always be certain of the quality of the medications you receive from such sources; in some cases, you even need to be concerned about counterfeit drugs, although Diamox certainly shouldn’t fall into that category.) The medications will take a week or two to arrive, which is troublesome when your seahorse is ailing and needs help ASAP. And, as you know, customs officials can confiscate such shipments, although that very rarely happens with this particular medication.
If you ultimately need to go that route, the following source is the one most seahorse keepers have found works best:
Click here: Inhouse Drugstore Diamox – online information
They offer 100 tablets of Diamox (250 mg) for around $20 US, but they ship from Canada by mail, which usually takes a little under two weeks for delivery. That’s why it’s best to plan ahead and line up the medication now, before it’s actually needed.
In the meantime, you will need to relieve the buildup of gas within your stallion’s pouch so that he can swim and eat normally. Rather than repeatedly massaging the pouch to release the trapped gas, which can be harsh on the delicate membranes of the pouch when it needs to be done again and again, I would recommend performing a pouch flush this time in order to cleanse the pouch of trapped gas. Flushing the pouch can be done with nothing more than clean, well-mixed, aged saltwater (NOT freshwater) when necessary, or it can be flushed using an antibiotic solution, or it can be flushed with a solution of the Diamox. I will run through some instructions for performing such pouch flushes below; hopefully, one of the procedures will prove to be practical for you while you are attempting to obtain the Diamox.
In short, farmer, I would avoid doing another pouch massage at this time. That procedure can be too rough on the delicate tissues of the male marsupium if it has to be performed repeatedly.
A pouch flush or an eye dropper evacuation may be a better option. It is easier on the pouch in several respects, since you can use a little suction to help remove the trapped gas, rather than compressing or massaging the sides of the pouch to force the bubbles out. But unless the aperture of the seahorse’s pouch is relaxed or dilated, as it is shortly after a male gives birth or performs vigorous displays of pumping during courtship, it can sometimes be difficult to insert the tip of the eyedropper past the sphincter muscle at the mouth of the pouch.
During the breeding season, a septum or wall of tissue forms in the middle of the marsupium of mature males that divides their pouches into left and right halves, so if you are inserting an eyedropper our small pipette into the pouch to help release the trapped gas, try to angle it to the right of the pouch once and to the left of the pouch once when you evacuate the bubbles so that you removed them from both sides of the seahorse’s pouch.
And instead of merely releasing the trapped gas next time, farmer, I would recommend performing a pouch flush using Neil Garrick-Maidment’s technique, as discussed below. If you don’t have a pouch kit, you could use your eyedropper as the pipette when performing the pouch flush. Just cut off the bulb from the end of the eyedropper so that you can use a handheld spray bottle to direct a stream of water down the barrel of the eyedropper in order to flush both sides of the pouch thoroughly with clean saltwater that is the same temperature as your seahorse tank. For best results, you should repeat the pouch flushes once a day for three consecutive days.
Flushing the pouch can be a little tricky if you have never performed the procedure before, so first I will run through several different methods of flushing out the pouch so you can get a better feel for what’s involved, and then recommend the procedure that I think might be most effective in your case. For starters, here are Neil Garrick-Maidment’s instructions for performing his extremely successful pouch flushing procedure, which can be done without any sort of medication when necessary:
Hope you don’t mind me interjecting on the point about gas bubble in the
pouch but it is important to emphasise a few things.
When I devised and developed this treatment quite a number of years ago, I
was shocked to hear some of the ways people were clearing the bubbles within
the pouch, from cocktail sticks to straws, which caused irreparable damage
to the pouch and the Seahorse. It is vital that great care is taken when
doing this process and the purchase of a fine blunt ended pipette from the
chemist is the best way.
When handling the Seahorse make sure you have a
firm grip with the pouch facing outwards under the water, its best to have
the tail curled around the little finger to add stability. Then insert the
pipette almost vertically, through the pouch opening so the pipette goes
down into the pouch (almost parallel with the body) and not in towards the
body which will cause major internal and secondary problems.
Once the pipette is safely in the pouch then a fine nozzled hand spray (it must be
fine to fit into the end of the pipette) must be used to flush down through
the pipette, you will notice bubbles of gas being vented from the pouch as
you flush the pouch, initially with water from the tank, this stops shock to
the animal and at the same time clears the pouch. This same method (do not
remove the pipette in between stages) should then be used to add medication
When withdrawing the pipette use a slight twisting motion and remove in
exactly the same direction as it has gone in. The Seahorse will seem a
little shell shocked after this but the immediate release from floating etc will
will provide instant relief.
I have had 100% success with this process but
you must be in mind of the Seahorse and its discomfort at all times.
Just before starting make sure you have all your equipment and medication in
place, there is nothing worse than getting part way through and realising
you have forgotten something.
Hope this helps
Neil Garrick-Maidment [close quote]
Next, here are detailed instructions from Leslie Leddo and myself explaining how to perform a pouch flush:
"Pouch Flush Techniques and Tips"
By Leslie Leddo
You will need:
•A small syringe. I like to use a 1-cc syringe.
•A catheter of some sort. It needs to be something that is plastic, very narrow, cannulated, blunt tipped, semi pliable, but not so soft that it bends from just a bit of pressure, on one end and fits snugly on to the tip of a syringe at the opposite end. Some suggestions would include an a plastic intravenous catheter, with the center introducer needle used to puncture the skin and vein order to introduce the catheter removed, a plastic pipette, or the syringe tips that come inside some of the aquarium test kits. If you have access to an IV catheter any size, between an 18 and 25g will work well.
•A bowl. I like to use something with a wide rim so I have space to move freely and have enough room should I need another pair of hands…i.e., an assistant. The syringe and pipette/catheter are both used to flush the pouch as well as to aspirate the previous days flush from the pouch.
How to prepare the Syringe and Catheter:
Draw about 1cc of the medicated flush solution into the syringe by pulling back on the plunger.
Invert the syringe so the tip is pointed up. With the syringe inverted, gently tap it until all the air bubbles come to the surface just below the syringe tip; with the syringe still inverted depress the plunger until all the air is removed from the syringe and a small amount of the solution is emerging from the syringe tip.
Attach the catheter or pipette to the tip of the syringe, depress the plunger of the syringe to fill (prime) the catheter or pipette with the solution.
Okay, now you are ready to flush the pouch. Proceed as follows:
Gently place the horse in the bowl filled with his own tank water. Very gently and slowly introduce the tip of the catheter through the pouch opening, into the pouch. When you enter the pouch you may meet some resistance. If you encounter resistance when inserting the catheter, I have found that it helps to try different angles, rather than pushing forcefully. I have never dissected a seahorse, but from all the evacuations and flushes I have done it feels to me as if the opening to the pouch is more than a simple opening. It feels like a short tunnel, with folds or pockets of tissue along the walls of the tunnel. I have had to flush/evacuate several different horses. They all seem to be built a bit differently.
I have had success entering the pouch opening straight and then angling the catheter down a bit as well as entering at an angle from the start.
Once you have the catheter tip inside the pouch, depress the plunger of the syringe, flushing the pouch until you see some of the solution coming back out of the pouch. Continue to flush the pouch with about .2 to .3 cc.
Once the pouch has been flushed, you want to leave a small amount of flush inside the pouch. Pulling back on the plunger aspirate the some of the fluid until some of the solution has been removed from the pouch, leaving enough so that the pouch remains softly full, but is not at all taught or tight. Place your horse back in his tank
The next day, prior to the new flush, aspirate the previous days flush from the pouch. Using the syringe with the catheter/pipette attached to the tip, insert it as described above. Pull back on the plunger of the syringe withdrawing the flush from the day before.
Now you are ready to administer the newly mixed flush by repeating the steps described above.
Antibiotic Pouch Washes
If you can obtain a suitable small glass eyedropper with a rubber squeeze bulb, the tip of which you can insert into the pouch orifice, you can use the eyedropper to flush the pouch instead. Otherwise, you’ll have to obtain a small pipette or use a small syringe and catheter for the flushes, as previously described in Leslie Leddo’s pouch flushing tips. You will be flushing the male’s pouch once a day for three consecutive days, using a medicated pouch flush solution.
The first thing you’ll need to do is prepare the pouch flush solution. I recommend using a combination of nifurpirinol and neomycin sulfate for the pouch flushes, since that combo works together synergistically to forms a wide spectrum antibiotic with potent antifungal as well as antibacterial properties (Basleer, 2000). Nifurpirinol and neomycin sulfate are the active ingredients in two different commercial products designed for aquarium use, and both of them should both be readily available at your local fish store. Prepare a 50:50 solution by taking approximately 1/10 teaspoon of nifurpirinol and 1/10 teaspoon of neomycin powder (from a capsule) and mixing them together with about 40 cc (or 2-1/2 tablespoons) of tank water from your seahorse setup. (Nifurpirinol comes in tablet form, so you’ll have to crush a tablet into as fine a powder as possible, using a blender if necessary, and then use 1/10 teaspoon of this nifurpirinol powder for the mixture.) Mix the nifurpirinol powder and neomycin sulfate powder with the tank water very well until the medication is thoroughly dissolved. Avoid any undissolved residue that remains. (You will have to make up a new batch of this solution each day for 3 days.)
If you can’t find both nifurpirinol and neomycin, then you can use either one alone, or substitute kanamycin capsules alone, to make your medicated pouch solution. In that case, just use 1/10 teaspoon of the antibiotic powder and mix it thoroughly with about 20 cc (or 1-1/2 tablespoons) of tank water. Again, make a new batch of pouch-flush solution each day.
And here are instructions from Keith Gentry explaining how to do a pouch-flush directly with Diamox:
In cases of recurring pouch emphysema, diamox can be administered as a solution injected into the pouch via an narrow gauge irrigating cannula or plastic 26 or 28 gauge IV catheter sleeve attached to a 0.5 or 1ml syringe (larger syringes should not be used).
Using a blender, mix ½ of a 250mg Diamox tablet with a cup of seawater at the same specific gravity as the tank. Fill the syringe with about .5ml of this solution, avoiding the residue at the bottom of the cup. The seahorse should be held as per the procedure for pouch evacuations.
Insert the catheter sleeve slowly and gently a small way into the pouch opening and inject this solution SLOWLY into the seahorse’s pouch, leaving the solution in the pouch. Make sure you are familiar with the location of the pouch opening.
Never use a metal needle for this procedure.
The procedure may have to be repeated twice to be effective. In stubborn cases, it is recommended to concurrently administer broad spectrum antibiotics. Diamox and antibiotics have been used simultaneously and successfully without appararent side effects.
I believe the dosage of antibiotic is one 250mg tablet of neosulfex per 10 gallons. It’s important you treat the horse in a quarantine tank. Diamox and neosulfex can kill your
For neomycin and sulfa you can use up to 4 times the marine dosage listed on the instruction or are up to 8 times the recommended freshwater dosage. [End quote]
One of these techniques should work well for you, farmer, depending on what medications and equipment you have on hand or have access to for performing the pouch flushes. But the procedure that I have found is often the most effective is to perform a pouch flush with Diamox in three steps, as explained below, if and when you can obtain the medication:
The proper way to perform a pouch flush with Diamox is to first use the catheter or cannula from the syringe to evacuate the air from the pouch, and then once the trapped gas has been released from the pouch, you gently inject about 1 mL of the Diamox solution and leave it in the pouch. Don’t aspirate the Diamox solution, suck it back out of the pouch or flush it out of the pouch afterwards. Just leave it in the pouch so it can be absorbed into the bloodstream through the heavily vascularized lining of the marsupium.
But first you must release the trapped gas from the pouch, which is very easy using a catheter/cannula of appropriate size. Simply place the catheter into the pouch without the syringe and then just apply firm pressure to the pouch and all the air will come out of the catheter. Then place the syringe on the catheter and fill the pouch with Diamox solution.
Prepare the Diamox solution according to Keith Gentry’s instructions above. Sometimes you need to repeat this procedure two or three times in stubborn cases, but it usually produces the desired result
in addition, you may also want to consider purchasing a Pouch Kit from seahorse.com (see "Accessories" on the home page of this site), which would make the pouch flushes a bit easier. Here are the instructions for using the Ocean Rider Pouch Kit, farmer:
Pouch Kit Instructions
Click here: Seahorse.com – Seahorse, Sea Life, Marine Life, Aquafarm Sales, Feeds and Accessories – Pouch Wash
The antibiotic pouch kit should be like a fire extinguisher in the kitchen and used only in an emergency and NEVER as a prophylactic. Please perform this procedure in a separate vessel so that the antibiotic wash does not flow into the holding tank. You may wish to trim the plastic tip of the syringe attachment to accommodate the orpheus of your seahorse. You can express the air in the pouch by gently inserting this tip into the opening.
PLEASE KEEP REFRIGERATED shake well before using
What you need to do:
First: Find someone to help you!
Second: Keep the head and gill area of the seahorse submerged at all times! You may cut the end of the tip to fit your needs.
Third: The Procedure should be preformed in a separate hospital tank where the antibiotic flush will not harm your biological filter:
*Have one person hold the seahorse upside down with the head in the water and his tail and abdomen out of the water. He may wrap his tail firmly around your finger. Insert the tip of the pipette into the opening in the pouch being careful not to insert it too far. (You may cut the end of the tip to fit your needs.)
*Gently massage out any air bubbles into the pipette.
*Remove the pipette and express the air bubbles from the pipette.
*Rinse the tip of the pipette with alcohol and let dry.
*Withdraw approximately 2 ml’s of pouch wash into the pipette. The quantity will actually vary according to the size of the males pouch. The extra large males can easily use 2 mls of pouch wash and the smaller males less than one.
*Reinsert the tip into the pouch and gently force the liquid into the pouch and then gently suck it out. Do this twice and then release the male into his tank.
*He may seem slightly stunned or shocked. Don’t panic! Simply turn off the lights and allow the male to rest. If you have any red shrimp he may enjoy them at this time.
*You may have to repeat this procedure again the following day.
*Return him to his normal diet of frozen mysis shrimp enriched with Vibrance the day after the procedure. <Close quote>
Best of luck resolving the problem with recurring pouch emphysema! I would consider performing a needle aspiration or one or more pouch flushes while you are waiting to a gay the Diamox, rather than repeatedly massaging your male’s pouch. But, one way or another, you will need to release the trapped gas from your male’s marsupium so that he can swim and feed normally in the interim.
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