How often would I need to do a water change if I had a 40 gallon tank with 3 red bellies in it? Also If you could give me a list of like good filters, heaters, and lights with their prices that would be great.
what do you mean? like after I've taken the water out I put conitioner(what kind) into the leftover water, then add the rest of the water back into the tank. Explain please.........I'm a little slow...lol
AC500 is a good filter and I probably would go with a 20% water change every 2 weeks. I think once a week is good as well but I don't think it's crucial. Just make sure that when you put the new water back in the tank it is the same temperature as the tank in the water. Too much difference in water temperatures can either kill your fish from shock or it can bring on diseases like ICK.