This thing is just so damn cool.
I don't understand the need for the tank below the main, Bill. Would you mind explaining that a little better? It doesn't look like a true "sump"......is it for the rain/fogger system?
Sweet frogs man!!
It's an algae tank. Kind of same principal as a sump, but independent. That way i have fresh clean purified water for frog's water bowls and such. Since they absorb moisture through their skin, they are very sensitive to water quality. This just assures pristine water for them. It also allows me to fill this tank with the same temp water, instead of cold water. I have a 30 gallon barrel for my fish tanks, but i wanted something filtered for the frog tanks. Hope that makes sense.