jcjstl
New member
planning 240 (it will be pretty heavily stocked) with 150 gallon stock tank sump probably a 40 or 50 gallon frag tank and 20 gallon refuge would a rps 3000 rated at 400 gallon be good enough or would i be better off to go with a rps 5000 rated at 800 gallons . they are rebranded octopus the rps 3000 is suppose to be the same as the octopus dnw 200 and the rps 5000 is similar to the dnw 300