superdave07
Aquarium Advice Freak
I want to know is there any other filters or anything to keep my tank healthy, it's a 20g 34x70x5 tank I have 20 lb of live sand and 7 lb of live rock I'm going to add 10 more lb. I have two Fluval u1 now.
superdave07 said:Added 7lb more of live rock what next
Ok I was looking for a 60" but they most come 4" and up on widea 48" fixture over a70" tank? not only will you not be able to keep corals, but it will also look bad because you'll have shadows at either end.
mr_X said:i linked three 2 x 80 watters on the previous page.
i don't think those 18 watt lamps will penetrate the water very well dave.
you could also retro some 3 watt LEDs across it...that would work too.