Recently purchased a 21 litre tank, inside i have 2 black lyretail mollies and 2 dalmation mollies, each fully grown, then i have about 14 various fry's which are not at any risk of been eaten as theyre large enough. Within two days the dalmation mollies both died, i think they were both male. I took them to my lfs with sample of the water and they said it was fine. They replaced the fish with two females which seem to be doing fine in the tank now. I bought a moss ball and placed that in my tank. The two black lyretail were both lying on the floor of the tank, i told them at my lfs and suggested buying an air-rock, which i have, one of the black lyretails are now fine, swimming around the tank fine, however the one is still lying at the bottom, I've fed it and it swum around a little but now it's still occupying the same place. Anyone know what it could be?
Also another quick question, a few of the frys seem to be wedging themselves inbetween the stones and the glass, they are getting out, but some have been there a while, is this normal?
Also another quick question, a few of the frys seem to be wedging themselves inbetween the stones and the glass, they are getting out, but some have been there a while, is this normal?