Drop Off Reef Tank

[MarkoD]

Originally Posted by Gripenfelter

I've been trying to figure out a way of just doing a rectangular tank and building a shelf in the middle. Unfortunately there is no viable way to support the shelf without dumping in 200 lbs of sand and sealing it.

Looks like I will be trying the L-shaped glass.

why not build a wood structure to support the shelf and seal it in?

wood supports many whole tanks. im sure it'll be able to support a section within a tank