4127john
Aquarium Advice Freak
Christmas time!!!! So I have a 20 gallon saltwater tank but I'm gonna turn it into a reef tank. I found a lighting system online, is this okay? T5 Quad 20" Aquarium Light HO 72W Cichlid Marine Reef LED 4X 18W Lamps Nano | eBay
Also how strong do I need a powerhead to be?
Also how strong do I need a powerhead to be?