Reef Octopus is recognized and trusted brand in the reefing hobby. Bulkreefsupply.com carries numerous models from the Reef Octopus line of pinwheel, recirculating and hang on the back protein skimmers.

Quick Compare - Reef Octopus Protein Skimmers
Model	BRS Recommended Tank Size	Pump	Application
NWB110 4" Pinwheel	up to 75 Gallons	1 OTP 1000 Pump at 250GPH	In Sump
NWB150 6" Pinwheel	up to 120 Gallons	1 OTP 2000 Pump at 500GPH	In Sump
NWB200 8" Pinwheel	up to 160 Gallons	1 OTP 3000 Pump at 750GPH	In Sump
DNW110 4" Recirculating	up to 100 Gallons	1 OTP 1000 Pump at 250GPH	In Sump or External
DNW150 6" Recirculating	up to 140 Gallons	1 OTP 2000 Pump at 500GPH	In Sump or External
DNW200 8" Recirculating	up to 200 Gallons	1 OTP 3000 Pump at 750GPH	In Sump or External
DDNW160 Dual 6" Recirculating	up to 200 Gallons	2 OTP 2000 pumps at 500 GPH each	External
DDNW250 Dual 10" Recirculating	up to 310 Gallons	2 OTP 3000 pumps at 750GPH each	External
BH100 Hang-on-the-Back	up to 50 Gallons	1 OTP 1000 pump at 250 GPH	Hang-on-the-Back
BH1000 Hang-on-the-Back	up to 75 Gallons	1 OTP 1000 pump at 250 GPH	Hang-on-the-Back
DBH300 Dual Hang-on-the-Back	up to 90 Gallons	2 OTP 1000 pumps at 250 GPH each	Hang-on-the-Back
BH2000 Hang-on-the-Back	up to 100 Gallons	1 OTP pump at 500 GPH	Hang-on-the-Back