plexiglas

I would like to try building my own sump tank. Having done some reading, I noiced that acrylite was a recommended material. I called a couple of local places and Plexi-Glas G was recommended. It is a cell-cast material vs an extruded material. I was told the cell-cast is better. Can anyone...

Hey everyone! I have a quick question. I have a 27 gallon hexagon tank, and I just got a T5-HO light, but I kept the same lid, just because I couldnt find another. I have noticed that there is a very large light difference between when the cover is on, and off. I still want a cover, so I have...

i am designing my sump and was wondering if i paint my plexiglas baffles with Fusion paint would they be reef safe? (i want to keep my live rock in the dark). thanks,