I'm building a new 360 gal tank to replace my 180. Thought I would post some pictures of my progress and a description of what I'm building for people that may find interest. The tank is 42"X72"X30", 3/4" glass, Starphire on three sides with a 1" pvc bottom, rimless (had to be rimless after suffering 4 years with the oceanic center brace). Two waterfall exteral overflows (Soon to be done cleaning overflow slots of algae).
The stand is laminated 3/4" plywood and will be oak covered with euro style cabinetry. The hood is 3/4" oak plywood and will house 3 luminarc reflectors with 400 watt MH, 6-6' t12 vho actinic and 4-2' t12 vho actinic.
The glass came from Glass Cages and the pvc & acrylic from Regal Plastics. Special thanks to Don Duncan and Micheal Davis for helping me Glue up the glass.
The base without the final top sheet of plywood. Note the glue lam structure in pic two - use strips of plywood screwed and glued. This was used instead of solid lumber as it is stronger, lighter and more stable.
View of corner glue lams
Base with routed pvc bottom and box overflows. Note that the overflow boxes are angled as the tank backs up to a curved wall.
The waterfall overflow cuts in back glass. About 15" X 1" each. Drill holes at each end and two saw cuts.
Set in place and taped for silicon -- dry run before glueing
Glued up. Note the two nylon ropes to "clamp" glass. These need to be tight (used double loop for leverage).
Note the masking tape which is used for fingered silicon seal which leaves uniform edge -- remove while wet.
Silicon on the overflows. Note that black film was applied first and the boxes are glued in two spots - a joint around the overflow slot and to the pvc bottom. Looking in from the front only the black film is visible -- totally clean look!
The hood, 3/4" plywood with an angle to reduce the bulk
The tank after 48hr water check with hood in place to check fit (still needs to be cut to size).
The Pukani dry rock on 38"x68" piece of plywood (240 lbs). Very light weight rock, almost to much for the tank.
All for now. Still a lot of work to do, months...