ReefRun G2 4000 - DC Aquarium Return Pump - Red Sea Skimmer 50-125 Gallons The ReefDose is also part

The ReefDose is also part of the Red Sea smart ecosystem

105 gallons

Heavy Bioload (Most Common) - 250 Gallons

this 200ext is a recirculating external protein skimmer that will provide great performance with the enhanced control for marine aquariums up to 300 gallons

and returns

ReefRun G2 4000 - DC Aquarium Return Pump - Red Sea Skimmer 50-125 Gallons The ReefDose is also part*Requires ReefRun Controller (sold separately) Reliable, Controllable, and ReefBeat app ready! Integrates with Red Sea's ReefBeat app Run dry & disconnection notifications Customized feed, maintenance, and emergency modes Quiet & energy efficient 5 year warranty The ReefRun G2 DC Pumps are the next generation of high performance return pumps, offering powerful yet ultra quiet operation. Available in four models with flow rates ranging from 530 GPH to