You could drill a hole up around 3" from the top of the tank in the back somewhere and build a little Calfo style overflow. You'd still have a box around it to protect the inhabitants and to skim water from the top, but it'd be a lot smaller.
You could drill a hole up around 3" from the top of the tank in the back somewhere and build a little Calfo style overflow. You'd still have a box around it to protect the inhabitants and to skim water from the top, but it'd be a lot smaller.
BANNED!