Guppy Dying?

[sh1ftgear]

water: ammonia - 0, nitrite - 0, nitrate - 0, temp 79
other fish: 4 corys, 2 platys, 1 tall fin molly

I woke up this morning and found my guppy just staying at the bottom of the rocks. it doesn't seem active at all. I had this guppy for about 1month already. It had recovered from ich last week. what is wrong? the only recent thing i added in the tank was wisteria.
http/www.geocities.com/sh1ftgear/IMG_3963.jpg

 

[Tolak]

How long has this tank been running, and what size is it? A reading of 0 nitrates is usually accomplished in a heavily planted, lightly stocked tank.

 

[sh1ftgear]

tank has been running for 2 months and is a 10gallon. my nitrate use to be higher like around 40 i tihnk, until i used that amquel nitrite,nitrate, ammonia remover.

 

[SPLiSH]

It may just still be stressed from the ich. Do you have a hospital tank? If so, I would put the guppy in it with some aquarium salt. Keep the water clean and warm and try to keep the tank dark.

 

[WILDER]

Is the fish laying on the gravel to one side, sadly whitespot can cause bacterial infections on top.