I will be using an aquafuge pro by CPR. I will divide the main chamber with a 4 to 6 inch bottom divider and use miricle mud in one side and kent marine biosediment in the other. I will stock with some red mangrove, calerpa, and maybe some rock and things that bump in the substrait. not fully worked out. the CPR pro has a protien skimmer. feed to the refuge will be from the 30 gal sump for feed and the fuge will be elevated slightly with a gravity feed back as a loop. the fuge will have a jali light and i may do 24/7 or reverse from main tank lighting i dont know yet. since ill be using ozone, im not sure which cycle ill use yet. other sumps in system are 25 gal and 100 gal. oh and a cy 294 wet dry double skimmer CPR. ill also have a turbofloter 1000 for the ozone system.
