Guppies And Mollies With Curved Body

[majeed jamal]

hi . there was 40 guppy fry of 3 months old in my 20 gallon tank . there was 40 guppy 2 month old fry. 10 platies , 4 zebra danios and 6 mollies in 20 gallon tank . i treated the tank from ick with salt for 10 days . but during treatment platies stoped eating . they were standing still at bottom or at corner of the tank after removing salt some platies got better . after some days my guppy fry started to die . i also found many guppy fry with bent body to right side . one platy was also bent to a side . One day zebra danio was attacking on a guppy fry . after some time the guppy fry died . i found zebra was always behind guppies and nipping them and attacking them . i thought that zebra was the cause of guppies death . so i seperated zebra . but after some days i saw 3 guppy frys with tail root i immediatly seperated rot tailed fry and after two days one guppy got abnormaly fat it seems like she caught by dropsy . i seperated her . now in my aquarium just 20 guppy fry remained among them many babies have curved body . their body is bent on a side . i made frequent water changes . Now they are eating normaly and floating normaly . But their body is bent on a side . some of them have white coloured thin poo . one male mollie died . their was very thin red coloured poo hunging from his anus and died in same condition . One Before death he was very active and fine . now i am using erythromycine for tail rot and dropsy . i cant understand what is this . what is happening with my tank fishes. i search on the net and find out that spine body is a symptom of TB . And it can spread in humans too. Now i am very tense and distress . Because i had cleaned tank many times with a wound on my hand . can i infected from TB . It Is terrible . What is the symptoms in human if someone got TB from Tank . And how to cure TB from tank and human . please some body help me .