Hello All,
Can someone help with very strange Corydoras paleatus behavior?
I have a 5 G tank where I am trying to raise about 40-45 cory fry.
In this tank have to batch of fry (2 week difference).
Out of 200 eggs then wigglers, I was able to raise about 43 fry (4 month). Some of them are 1.5" and "fat" but some of them still stay in there 3-4 week size 1/4". I feed them microworms and some crashed Hikari sinking wafers.
All this was going well, up until last night. I noticed that some of my fry can not stay on the bottom, it looks like a fish treys to swim down, but "air bubble" takes them up.
I did emergency 40% WC, I added air stone. Temp always 78F
This tank has also internal sponge filter, and sand.
All 3 odd swimming fry died this morning.
Now I see almost all my fish has very strange behavior and look.
Right around gills and under head, I think all fry has pink coloration, and they don't eat.
Does anybody know what this may be?
Thanks
Aram
Can someone help with very strange Corydoras paleatus behavior?
I have a 5 G tank where I am trying to raise about 40-45 cory fry.
In this tank have to batch of fry (2 week difference).
Out of 200 eggs then wigglers, I was able to raise about 43 fry (4 month). Some of them are 1.5" and "fat" but some of them still stay in there 3-4 week size 1/4". I feed them microworms and some crashed Hikari sinking wafers.
All this was going well, up until last night. I noticed that some of my fry can not stay on the bottom, it looks like a fish treys to swim down, but "air bubble" takes them up.
I did emergency 40% WC, I added air stone. Temp always 78F
This tank has also internal sponge filter, and sand.
All 3 odd swimming fry died this morning.
Now I see almost all my fish has very strange behavior and look.
Right around gills and under head, I think all fry has pink coloration, and they don't eat.
Does anybody know what this may be?
Thanks
Aram