

rallysman;2275728; said:you can put egg crate (light diffusers) under the acrylic to keep it from bowing.
dmopar74;2275751; said:the corners will actually bow up away from the water. i made acrylic tops a while back with the eggcrate under it, and whithin a week the acrylic was really bowed. if i flipped the tops, then it would start to flatten out and then bow up again.
i think it has to do with how the acrylic reacts to the condensation.
hmmm, dunno. wish i would of thought of that before i scrapped the ones i made though lol.rallysman;2275763; said:Even if you drilled the plexi and zip tied it?