Hello
I've just set up a new tropical aquarium (2 weeks ago actually), have added some plants and a few fish. I'm kind of a beginner, but I am surprised to have fighting neons.
I have 3 neon fish in a 28 liter tank. Two of them fight almost constantly; attacking and biting each other while the third neon just does its own thing. The two fighting neons are similar sized, the third is smaller. I was wondering if anyone could explain why these two neons are fighting, and should I be worried about it?
Yay, I'm so glad for the opportunity to ask on a forum! This is my first posting :-)