Hello I woke up this morning after not seeing my baby bristle noses for a couple of days (nothing out of the ordinary) but when I did a quick water change I found one half eaten and the other pretty much dead bar a couple of bursts to swim away and then laid there looking dead.
They seemed nice and happy in the 19l fluval chi tank they were in. The only difference this week was I put 9 Molly fry I managed to save from my big tank. There is also 4 RCS with them but they just keep to themselves.
I'm pretty sure I lost this one anyone have any ideas what may of caused this? All water levels are ok and ammonia is fine