I've got an Eclipse 6 that has been running for two months now - 12 lbs. LS and 12 lbs. LR. Salinity 1.023, Temp 80, Amm. -0, Nitrites -0, Nitates -2.5. 10% water change weekly. Biowheel and filter cartridge.
All that's in it right now is a true perc and a Sally Lightfoot crab. I'll be getting...