Regal 250EXT Recirculating Protein Skimmer Pumps but one of each is

but one of each is perfectly acceptable when less light is needed

Test Name Element # of Tests Accuracy Range Test Type Iodine

395nm Diodes for Ultimate Fluorescence

as nitrate can cause damage and possible death to certain delicate corals and invertebrates

Improved Thermal Management

Regal 250EXT Recirculating Protein Skimmer Pumps but one of each isBioload Handling (EXCLUDING SUMP) The bioload of an aquarium refers to its ability to process waste in proportion to tank volume. Protein skimmers work best when properly matched with the bioload of the system. Heavy: 300 gal Medium: 500 gal Light: 600 gal 250 EXT Advanced Control Recirculating Protein Skimmer The new and innovative Reef Octopus Regal 250 EXT recirculating protein skimmer supplies powerful filtration for aquariums up to 600 gallons