one of my shrimps have died and i dont know why! it has gone pink! the only think i have changed is that i took the air pump out! could this have killed it?
Could one of the other fish picked at it, maybe at night? I had a ghost shrimp that one of my ADFs killed. He coulnd't eat it, of course, but he killed it.
shrimps are a bit sensitive to nitrates if you have plenty of cover for you shrimps it would not be a big problem when they molt read more about shrimps here
www.petshrimp.com a peek at the articles would be a good idea too