Oceanicsublimat
Aquarium Advice Freak
I'm cycling my 55gal with a shrimp and some LR LS.. got a new pump for my sump and it is the wrong size..need a smaller one.. the lfs told me to come in tomorrow and get one, he is the one who ordered this pump... will I need to do a water change if there is no circulation in my tank over night? already seeing some white spots on my lr