i started off adding some serpae tetras to my tank after it had cycled and then about a week later i added some cory julii's. I had 8 tetras and then 4 julii's but one julli died the other day and after looking closer at the others they've all had their fins nipped at and are getting harassed by the tet's, i did ask on here about the compatibility and also looked on on other sites !! So whats happening ? Have i just got troublesome tetras and will they nip at others that they should normally be getting on with !!
my water stats are
nitrite 0
nitrate 40
ammo 0
ph 7.6
cheers charlton
my water stats are
nitrite 0
nitrate 40
ammo 0
ph 7.6
cheers charlton