I have just transferred my 5 small discus into a new tank, with two established filters, one, the bright orange one, has retained it's colouring but the other arctic blues have taken on a very dark hue, and seem to be hiding a lot.
any thoughts, as they were all fine in the previous tank.
Water was swapped with them and the temp is the same: 80 degrees.
Eleven cardinal tetras are doing excellent in the same switch.
any thoughts, as they were all fine in the previous tank.
Water was swapped with them and the temp is the same: 80 degrees.
Eleven cardinal tetras are doing excellent in the same switch.