DIY 76 gallon

[marble2388]

hey i posted in houseing and then came to realize i should have posted it here instead.so what is everyones thoughts are on building a 76gallon tank it will be wooden with sliding plexyglassdoors. i plan on using styrafoam to build a 3d environment with one side (the cool side) having a built up floor/tunnel layers almost to the top of the tank with hides all through it and the hot side having a smaller hieght with mostly just cave like hides.

i would just like to know any thoughts on natural designs or what i need to do or cant do with what i plan. the tank will be 4ft x 2ft x 2ft

 

[marble2388]

well iv started building picked up an 8ft x 4ft sheet got prices on grout silicone waterproofing and styrafoam glue waiting for a friend to give me some solid styrafoam for free

 

[marble2388]

what type of silcone should i use on the styrafoam after its grouted