Anyone ever convert a reef tank from crushed coral substrate to sand? I have a 120g with about a 2" crushed coral bed. Not sure how many lbs of live rock but i know its alot. So i guess what i'm asking is, if you have done this, how did you do it? I don't have a tank to move all my livestock...
Can anyone tell me what the real difference is between something like this light fixture and one sold specifically for a reef tank?
http://www.warehouse-lighting.com/products/EVERGREEN-4ft---8-Lamp-Grow-Light__FG-H3-8T5-F-C10-515P-2S-O.aspx
I'm not an expert on lighting but seems to me it uses...
Anyone have any good plans for a canopy with t5 lights? i have a 120g reef and am thinking about building one. Also, any recommendations on balasts, endcaps reflectos etc... I'd like to go 6 or 8 T5 bulbs.