I have a 160litre tank, and I have;
3 Swordtails
2 Scisortails
1 Rasbora
1 RTS
1 clown plec
2 angels
and 2 spotted Loaches
Im a little worried my loaches are circling each other and have been scrapping constantly for at least the last 20minutes, is this normal, should I try to split them up...