glass

Wondering if anyone has had any experiences with building custom tanks regardless or size . Looking to start getting into messing around with building some tanks . Where is the best place to buy glass ? 3/8" to 1/2" thick glass . Anyone have any photos of there tanks they built , and sealed with...

So inside of the canopy (which measures 36" x 36" OD) I have 4 SB reef lights and a 250w Radium w/ Spyder reflectors. I want to put a sheet of wither polycarbonate or glass over the bottom, inside the canopy to either a.) help diffuse the light into a uniform source (I do know MH's don't need...

Could I just use regular aquarium safe silicone if I were to use acrylic baffles with a glass aquarium sump?