I've been thinking about interesting tank options, and one of the thinks I think could be interesting would be a lid that's fitted in the tank so that the bottom of the lid is just below the water level; so you'd see through glass on the top-side as well. You'd need to figure out an easy way to clean/feed, but that aside would it be possible to have enough gas exchange in the sump to offset the loss of area from the tank lid?
I was inspired a little by the Fluval edge, but something that would fit/work with a more traditional reef tank design.
I was inspired a little by the Fluval edge, but something that would fit/work with a more traditional reef tank design.