I bought two cleaner shrimp for my 20 gallon tank. How do you know if the shrimps are male or female? I was wondering if they were going to spawn or something.
I was wondering if it is okay to feed my fishes only brine shrimp. Do I need to switch up the food type to keep my fishes healthy? I have a Firefish, a Coral Beauty, a polka dot Boxfish, and a tomato clown.