Melonbob
Reef enthusiast
I got some eggcrate from work, to get rid of the glass top I have. It is reflective, and I thought this would be great. However, the ridges are about 1/8" thick, and it seems to cut down alot on the light. Is all eggcrate this thick? It tapers, so the side that is facing the light is 1/8" and the edge facing the water is sharp, but like I said I notice my tank is visibly darker with the eggcrate. Is there better stuff to use? Do some people leave it open, or will your fish turn into jumpers?