Recent content by fish124

How many danios make a school? Should I remove the danios or should I remove the tetras? 30 litre tropical biOrb 3 x zebra danios 5 x black neon tetras

Hi i have just started up a tropical aquarium, in the 1st few days i had 3 zebra danios alone. Yesterday I added 5 black neon tetras. Since then I have found that one of the zebra danios is acting erratically, chasing and knocking the other zebra danios. And a development in the last few hours...