looks amazing man i like your design you can upgrade to 300 gal stock tanks or could even drop a frame and build a pond within the tank its a great design.
would you not be easier building a sump for this thing ? with a sump you could bring it right to the front of the enclosure and make cleaning a breeze.
add an extra output and you could have a waterfall rain system what ever you feel might be fun
if i was you i would stick a bulkhead in the ponds and run pvc to the bottom or make yourself some form of bottom drain to draw crap of the bottom of the ponds.
im not sure how much waist these things make but if you check out some dart from forums they use wood chip coc bedding ect to make substrates.
if you go with something with lots of space like the wood chips you can seed it with microfauna like wood lice and sprintails, feed them up so you get get a nice population going then add the beast to the cage.
then if all goes well you just mist down the crap in the tank and the bacteria and microfauna in the substarte should break the rubbish downl
would you not be easier building a sump for this thing ? with a sump you could bring it right to the front of the enclosure and make cleaning a breeze.
add an extra output and you could have a waterfall rain system what ever you feel might be fun

if i was you i would stick a bulkhead in the ponds and run pvc to the bottom or make yourself some form of bottom drain to draw crap of the bottom of the ponds.
im not sure how much waist these things make but if you check out some dart from forums they use wood chip coc bedding ect to make substrates.
if you go with something with lots of space like the wood chips you can seed it with microfauna like wood lice and sprintails, feed them up so you get get a nice population going then add the beast to the cage.
then if all goes well you just mist down the crap in the tank and the bacteria and microfauna in the substarte should break the rubbish downl