my fiance and I are currently letting our 29 gallon cycle for 6 days with the salt, filter, and sand to prepare it for fish. We are running a penguin bio for a 70 gal tank. Are there any tips or tricks we need to know? What are our best starter fish? Do we have to have live plants or is it ok to have fake? Is it ok to run an airstone? Thank you for all your help! Fishies go in friday