KuhliCray
Aquarium Advice Regular
I have 3 neon tetras that used to be active. They schooled loosely and always were checking stuff out. Now, they spend most of their days at the tank bottom. They only move when it's feeding time or I accidentally bump the tank. They are not pale at all and don't look sick, but I'm not sure. I don't have a test kit, but I'm getting one for Christmas I think. I also found one of them stuck to the filter recently but still alive and well. He was pale when I freed him but he recovered back to normal in about 10 minutes. I don't think they are lonely, they used to be very chipper together. I only have enough space to add one more, will that make any impact? I don't want to give them away, they are very dear to me and were my first fish. Please help...