Me and the sons are getting a little bored with the reef tank (often happens this time of year), so we've decided to build a large vivarium to keep plants and dart frogs. I built a plywood reef tank back in the late '90's, so this will be the approach we follow here. Vivarium will be nominally 230 gallons - most of which is air of course. Progress picture as progress occurs; for now, here's the old reef tank.










