ok mfk I'm moving in less than two months and I'm upgrading tanks with the move 30g to a 120g (hopefully nothing less than 75) I'm not moving to far at most 15mins so transporting fish isn't much of a prob I'm needing to know if this would work for cycling I need it done quick Im planning on saving water out of old tank and transporting it to new and I'm saving up used filters going to float them in water run in addition to new filter old one to help with cycling will this work quick? Any thing else to help besides old décor and what I've said above??