Swollen Bellies, Why

[mooster]

i got a small amount of fish (about 4) with swollen bellies! i feed them once a day and all the food is gone in about 30 seconds. its 3 zebras and 1 tetra(looks like a neon but with orange stripe instead). one zebra looks like its gonna burst but its scales and eyes are ok thanx in advance for your reply

 

[stiffler69]

i got a small amount of fish (about 4) with swollen bellies! i feed them once a day and all the food is gone in about 30 seconds. its 3 zebras and 1 tetra(looks like a neon but with orange stripe instead). one zebra looks like its gonna burst but its scales and eyes are ok thanx in advance for your reply

Try giving them some peas if its parasites they should be treated with medication but if its just general bloating then the peas should help flush there systems out