All Newest Products

The design of the Korallin reactors is all about ease of use so that once they are set-up they are simple to adjust to get the best performance....

The first expansion module, the PM1 , with a pH or ORP, temperature, and 6 digital inputs. The PM1 features are: Monitor/Control pH or ORP, and te...

The Snapper Hybrid™ is the quiet like the Dart but it consumes 35% less wattage. It can even be valved back for even lower watts. Ideal applica...

Classic Series Recirculating / External Protein Skimmers As one of the Reef Octopus Classic Series skimmers, this Classic 150ext will provi...

Classic Series Recirculating / External Protein Skimmers As one of the Reef Octopus Classic Series skimmers, this Classic 110ext will...

Classic Series Protein Skimmers A member of the Reef Octopus Classic Series, this popular in-sump skimmer will provide great filtration for aquariu...

In-sump skimmer rated for aquariums up to 130 Gallons Footprint: 10.4″ x 7″ | Body Diameter: 5″ | Height: 19.75″ Powered by: Ultra-efficient Aqua...

Filtration Handling- 140 gallon – Light Filtration Demand - 100 gallon – Medium Filtration Demand -   75 gallon – Heavy Filtration Demand  Technica...

The compact Reef Octopus Classic 1000-HOB is a proverbial favorite amongst hang-on back protein skimmer users providing beneficial filtration for a...

The Classic 100-HOB is a proverbial favorite amongst hang-on back skimmer users capable of filtering aquariums up to 105 gallons. The Classic 10...

Specially formulated for the use with reverse osmosis water Red Sea is please to announce the addition of an innovative new salt formula designed t...

Hanna Instrument Phosphorus Ultra Low Range Reagents - HI736 (25 units)

REAGENTS: HI 764 Reagent kit for 25 Nitrite tests Range: 0 to 200 ppb

Reagent kit for 25 Iron Tests Range: 0.00 to 5.00 mg/L  

Hanna Instrument Iron Photometer

Easier to use and more accurate than chemical test kits Adaptation of Standard Method Ascorbic Acid Accuracy ±5% of reading ±5% ppb 1 ppb resoluti...

Easier to use and more accurate than chemical test kits Adaptation of EPA Diazotization method Accuracy ±4% of reading ±10 ppb 1 p...