AW2EOD
Former Squid
Well...I did it.
I got brave, and finally sat down and started drilling my 200gal. tank...it's 3/4" glass.
Very nervous drilling the first hole...very tense...ready to crap my pants the second I cracked the glass. lol
Took me just under an hour for the first hole, and only 30 min. for the second hole. I put a large bead of silicone around where the hole was being drilled. Then, I taped a container, inside the tank, right under where I was drilling. The silicone provided a "dam" and after I filled it with water, I drilled my pilot hole. Then, as the water ran down into the container, it filled up until there was a standing puddle of water in the silicone dam.
As long as the bit was in the standing water, it cut through the glass very quickly. Finished both holes without a single chip or crack.
I've already dry fit the plumbing and everything fits perfect. I bought enough 1.5" PVC fittings to install the return, with a screen over it and a 90 degree stove pipe drain coming through the back, also with a screen over it.
I got brave, and finally sat down and started drilling my 200gal. tank...it's 3/4" glass.
Very nervous drilling the first hole...very tense...ready to crap my pants the second I cracked the glass. lol
Took me just under an hour for the first hole, and only 30 min. for the second hole. I put a large bead of silicone around where the hole was being drilled. Then, I taped a container, inside the tank, right under where I was drilling. The silicone provided a "dam" and after I filled it with water, I drilled my pilot hole. Then, as the water ran down into the container, it filled up until there was a standing puddle of water in the silicone dam.
As long as the bit was in the standing water, it cut through the glass very quickly. Finished both holes without a single chip or crack.
I've already dry fit the plumbing and everything fits perfect. I bought enough 1.5" PVC fittings to install the return, with a screen over it and a 90 degree stove pipe drain coming through the back, also with a screen over it.