I have 4 young platies in my 20L. I took 2 adult platies from my biocube 14 and put them in my 20L with the 4 young platies. So, now I have 6 platies in this 20L.
The adult male is acting aggressive. Chasing the younger platies around the tank. Should I be worried? Will this behavior stop?
I want to add maybe 2-4 more in this tank, but I am afraid that might be too much.
I already have:
4 young platies
2 adult platies