emma12321
fish nerd
Hi,
Your nitrItes and ammonia should be 0 once the tank is cycled. It is the nitrAtes which will have a reading.
It really is best to have one school of the same fish so if you don't wan't a school of red eyes which get 3 inch? i think, pick your favourite tetra and trade in the red eyes for some of them. Once the tank is cycled of course. My favourites are rummy nose and cardinal but these both do better in a mature tank.
Emma
Your nitrItes and ammonia should be 0 once the tank is cycled. It is the nitrAtes which will have a reading.
It really is best to have one school of the same fish so if you don't wan't a school of red eyes which get 3 inch? i think, pick your favourite tetra and trade in the red eyes for some of them. Once the tank is cycled of course. My favourites are rummy nose and cardinal but these both do better in a mature tank.
Emma