[jhale]

Quote: Originally Posted by headlessblade oh yea its fresh water... for flowerhorns :P my bro gave me another idea, what if i use wood, use those concrete backer boards, and and tile it LOL what you guys think?

the tile will crack at the grout joints from stress and there will be 900+ gallons on the floor.

you can do the project, just do it right, don't underestimate the presure of that much water.