here's the abridged version of my canopy build for a five foot 90 gallon tank. I was looking for a simple design that allowed full access to the tank that wouldn't cost a lot. No fancy molding, just simple"¦and painted black. Materials were inexpensive fir stripping and ¼ inch exterior plywood.
Instead of using 2 x 2's, which are commonly used in canopies, i made "œl" brackets out of inexpensive fir stripping. The primary reason is strength over five foot, but also for overall weight"¦.these are lighter:
this "œl" bracket is more stable than a five foot 2 x 2. I'll use these on the two top braces of the canopy.
With these "œl" brackets installed, here is the carcass of the canopy"¦.using the end pieces from the original temporary canopy.
on the front lower frame member i attached a strip of 1/16 acrylic, jutting down a half inch. This will hit the front glass of the tank and keep the canopy from sliding back.
primed the box with kilz"¦.here it is upside down without the door:
and here's the door with the hinges set:
and finally, here's the canopy on the tank with the lights installed, and the door open:
and the door closed: