height

I had a 6x39 t5 fixture that I'm switching to 2x250w. Using 2 icecap ballast with 2 20k DE hamilton bulbs. Where should I start to hang and how should I adjust so I can eventually get to 6-10". Seems like overkill for a 40B but I plan on having clams and lots of sps. As well as some Lps at the...

Hi, I am a newbie, and just wanted to know how high above my 4' tank I should hang my new 2x 90w cree aquarium lights? I only have fish at the moment, but will eventually get corals. Cheers

Every tank picture I look at seems to have good height. Their corals seem to be only an inch or two below the surface. My question is, do I need more height?

I am building a new stand for my 150 Gallon tank. The current stand is 28 inches high, and with the 31 inch tall tank, the overall height is 59 inches (4'11'') I have some trouble working under the stand at times. My sump is rather high, but will get shorter when I move it all. The move is...

Curious as to what the max stand heights / recommended height? How tall before it becomes unsafe?

Hey guys, here's what I want to do. My stand for my 125 and 55 displays are kinda short (either that or I'm a lil tall). I want to build some type of pedistal that will raise them up off the ground, as well as give me more space for a taller, wider sump. Anyone have an idea how this might be...

So I was looking at my 125g w/ the 55 under it today and realized I really won't be able to remove the sump ever once the system is up and running. Is this an issue? When you guys have a sump built into the stand below the display will I ever have a need to remove the sump completely, whether...