[i'm a ninja]

I've had Heterandria Formosa in my tank for 4 days now, 6 adults and about 6 fry. They did great the first two days, but on monday I noticed that some of the fry were having trouble staying off the bottom. I came home today and noticed that one of the adult males was having the same problem. What do I do, what is causing this?

 

[BrianT]

Not sure what the diet is on your type of fish. Iv'e never kept them before. Do you routinely add non-iodine salt to your tank?

I ran into a problem with some tropheus that I once kept that had special diet, so I would lightly add the salt I mentioned, but make sure you research the amount given. It normally assists their digestive system, to eliminate bloat.

Good luck

 

[Chrisk-K]

It's likely that they are having a swim bladder problem. Did you feed them shrimps or worms? They sometimes cause the problem. You should stop feeding them for a few days and then give them peas. I'd add aquarium salt: one teaspoon per gallon.

 

[i'm a ninja]

I feed them a mix of "golden pearls" and decapped brine shrimp eggs. I've been trying to get them to eat frozen foods but they won't go after it.

 

[lauraleellbp]

I'd change foods, and green peas would be a good idea if they happen to be constipated. Lightly blanch them, peel, and mash before feeding.

If that doesnt work, you might try treating with antibiotics, since I believe the most recent research indicated that the most common cause of swimbladder issues is infection.

 

[i'm a ninja]

Ok, I think I'm going to try the peas thing, see how it goes. Why peas instead of other vegetables?

 

[lauraleellbp]

Green peas = Fish Exlax.

 

[i'm a ninja]

Oh, ok, I'll have to chop them up or something, there is no way my fish can eat even half a pea.

 

[lauraleellbp]

Have a garlic press?

 

[i'm a ninja]

No, but I'll find something else to smash them with