have you considered making it out of wood with a glass window? If you are going to build it into a wall then who cares what the sides and back are made of?
when you sad plywood the first time / Iwas giveing it so though but how that I see your Ithing that is the way to go . you may have started a new trend in tanks.
thanks . Skip..
Hardly something new-- I first heard of plywood tanks back in the late 70's. It does make for an interesting project. Not only could it be just the tank, but could also be the stand and hood all in one with fug and sumps all build in.
in your first reply u said u used a 2 part epoxse any kind @ do u have to wach for the rock cutting in to it
the reson im asking is im am going to try it ang i dont wont a big mess down the road.
I was thinging of putting 1/8 in pylaceglass on back an sides to make shor it will hold for the long run
Skip.