Hello,

I just come back from Penang to buy few strain guppy stock for my
breeding project.

I purchase 2 pairs of the red tail and trio RREA.

But my 2 male red tail is death. I'm not sure what the cause. I has checked
the water Ph is the same level ph water in Penang. after transfer these fish
to bigger tank , I'm noticed that these fishs swimming a top of the water.

In such case , if mixed the water with yellow powder did this counter measure
work?