I'm setting up a 180g shallow reef tank and had a few questions. i'll start w/ lighting.
1) this is the most deep tank i have tried and so i'm not sure what lighting would work. i was going to be safe and just go w/ lumenarcs on galaxy ballasts, but i've decided i might want to try t5s. i think that ati fixtures are a bit too steep but i haven't ruled it out yet. what's the major differences between the ati fixtures and the tek fixtures? would the 48" 8 bulb fixture be enough spread on a 36" wide tank?
2) i'm still torn between a closed loop or using powerheads. i do have tunzes lying around but i hate the clutter of powerheads in the tank. i also have a few external pumps lying around i could utilize, but i am away from my tank for extended periods of time. i was thinking of doing closed loop and supplementing the flow w/ some powerheads, but if i'm gonna go closed loop, i might as well go all the way and eliminate the powerheads. any suggestions? i'm a bit unfamiliar w/ closed loop manifolds so if anyone has any links i'd greatly appreciate it.
i'm sure i will many problems will arise and i will post some pics along w/ numerous questions about the problems i face . any feedback would be greatly appreciated.
1) this is the most deep tank i have tried and so i'm not sure what lighting would work. i was going to be safe and just go w/ lumenarcs on galaxy ballasts, but i've decided i might want to try t5s. i think that ati fixtures are a bit too steep but i haven't ruled it out yet. what's the major differences between the ati fixtures and the tek fixtures? would the 48" 8 bulb fixture be enough spread on a 36" wide tank?
2) i'm still torn between a closed loop or using powerheads. i do have tunzes lying around but i hate the clutter of powerheads in the tank. i also have a few external pumps lying around i could utilize, but i am away from my tank for extended periods of time. i was thinking of doing closed loop and supplementing the flow w/ some powerheads, but if i'm gonna go closed loop, i might as well go all the way and eliminate the powerheads. any suggestions? i'm a bit unfamiliar w/ closed loop manifolds so if anyone has any links i'd greatly appreciate it.
i'm sure i will many problems will arise and i will post some pics along w/ numerous questions about the problems i face . any feedback would be greatly appreciated.