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Innovative advanced protein skimmer for reef aquariums up to 300 gallonsAll skimmer controls on one face makes maintenance a breezeCommercial-grade neck washing system with the turn of a leverThe Red Sea C-Skim 1800 is the easiest-to-maintain advanced protein skimmer on the market, introducing commercial features at a hobbyist price. Designed for placement in or next to a sump, the C-Skim 1800 can be powered by your aquarium main flow pump or 400 gph separate pump. A dedicated closed loop aspiration pump gives over 200 gallons per hour of air, creating a true water-to-air ratio exceeding 3-to-1. Its compact square footprint maximizes sump space, while all controls are on one face, making setup and maintenance a breeze. Regulate foam height easily using an integrated adjustment lever and patented "FoamViewTM" window. A 3-position lever on the same face allows you to lower water levels for routine maintenance without unplugging pumps or uncoupling any fittings. Or flip the lever down to engage the C-Skim's innovative neck washing system. Performed daily, this feature increases skimmer efficiency by over 40 percent, ensuring peak performance Built-in drain plug fitting means you never have to remove the collection cup. Aspiration pump included. 13.4" x 10" x 21-1/4" Take a Video Tour of the C-Skim 1800 FeaturesInnovative, highly effective skim reactor Integral neck washing system FoamView skim adjustment window 800 lph (200 gph) air injection Stand-alone or In-sump Specifications Max. water throughput 300-450 gph Max. air throughput 200 gph Aspiration pump Included Height 20.9" Foot print 15.7" x 7.1" including aspiration pump Inlet connection 5/8" standard flexible hose Outlet connection 90anddeg; elbow suitable for standard 40mm or 1-1/2" rigid pipe Stocking level and maximum effective tank volume Fish tankSoft corals (LPS)Hard corals (SPS) 450 gallon300 gallon150 gallon Patent pending.Please click on "More Information" for specifications.

Aragonite live sand with millions of nitrate-reducing bacteriaEnsures faster, safer initial cycling and better bio-filtration once establishedFunctional marine substrate increases buffering capacity of your aquariumReal Caribbean live sand in a patent pending breathable bag. Ocean Direct aragonite live sand ensures faster, safer initial cycling and better bio-filtration throughout the life of your reef system. Delivers millions of living bacteria per pound, reduces nitrate, enhances buffering for the life of your system, and discourages nuisance algae. Also aids coral growth and resists the precipitation of carbonate minerals. 77 percent of Original Grade Substrate is, by weight, less than 1 mm in size (most of that are smaller than 0.66 mm). Oolite Substrate is almost exclusively sub 1 mm oolite (most of this will be less than 0.60 mm in size).Used by the foremost public aquariums, research and government institutions, and professionals worldwide. Proven to reduce nitrates. Buffers for the life of the systemDiscourages nuisance algaeBio-coated surfaces resist the precipitation of carbonate mineralsAids the growth of living coralsNo silicaPlease click on "More Information" for directions for use.

Hurry Sale ends February 8th, 2010.Multi-purpose chemical filter media removes dissolved organics and moreEnjoy sparkling water and maintain a perfect pH in any aquariumLong-lasting chemical filter media reduces aquarium maintenanceYour fish will live a healthier life - up to 4 times longer. Works equally well in marine or freshwater aquariums to remove heavy metals, copper, phenol, ammonia, and other nitrogenous waste. Helps keep pH at a consistently safe range and your water sparkling clear. Fantastic for use with African Cichlids and Discus. Chemi-Pure Elite adds ferric oxide to the original Chemi-Pure formula to also remove phosphates and silicates, making it the only complete choice for filtering any kind of aquarium. Each pre-bagged 5 oz Chemi-Pure or Chemi-Pure Elite treats up to 20 gallons; 10 oz Chemi-Pure or 11.74 oz Chemi-Pure Elite unit treats up to 40 gallons. Each extra large 40 oz Grande or 46.96 Grande Elite nylon bags treat 175-200 gallons. Remains active 4-6 months. Tips from our Techs Many of our customers enjoy fewer necessary water changes when they use Chemi-Pure. Its ability to sustain and stabilize high water quality over longer periods makes it quite popular with discus and reef keepers.Please click on "More Information" for usage instructions.

Hurry Sale ends February 8th, 2010.Multi-purpose chemical filter media removes dissolved organics and moreEnjoy sparkling water and maintain a perfect pH in any aquariumLong-lasting chemical filter media reduces aquarium maintenanceYour fish will live a healthier life - up to 4 times longer. Works equally well in marine or freshwater aquariums to remove heavy metals, copper, phenol, ammonia, and other nitrogenous waste. Helps keep pH at a consistently safe range and your water sparkling clear. Fantastic for use with African Cichlids and Discus. Chemi-Pure Elite adds ferric oxide to the original Chemi-Pure formula to also remove phosphates and silicates, making it the only complete choice for filtering any kind of aquarium. Each pre-bagged 5 oz Chemi-Pure or Chemi-Pure Elite treats up to 20 gallons; 10 oz Chemi-Pure or 11.74 oz Chemi-Pure Elite unit treats up to 40 gallons. Each extra large 40 oz Grande or 46.96 Grande Elite nylon bags treat 175-200 gallons. Remains active 4-6 months. Tips from our Techs Many of our customers enjoy fewer necessary water changes when they use Chemi-Pure. Its ability to sustain and stabilize high water quality over longer periods makes it quite popular with discus and reef keepers.Please click on "More Information" for usage instructions.

Hurry Sale ends February 8th, 2010.Multi-purpose chemical filter media removes dissolved organics and moreEnjoy sparkling water and maintain a perfect pH in any aquariumLong-lasting chemical filter media reduces aquarium maintenanceYour fish will live a healthier life - up to 4 times longer. Works equally well in marine or freshwater aquariums to remove heavy metals, copper, phenol, ammonia, and other nitrogenous waste. Helps keep pH at a consistently safe range and your water sparkling clear. Fantastic for use with African Cichlids and Discus. Chemi-Pure Elite adds ferric oxide to the original Chemi-Pure formula to also remove phosphates and silicates, making it the only complete choice for filtering any kind of aquarium. Each pre-bagged 5 oz Chemi-Pure or Chemi-Pure Elite treats up to 20 gallons; 10 oz Chemi-Pure or 11.74 oz Chemi-Pure Elite unit treats up to 40 gallons. Each extra large 40 oz Grande or 46.96 Grande Elite nylon bags treat 175-200 gallons. Remains active 4-6 months. Tips from our Techs Many of our customers enjoy fewer necessary water changes when they use Chemi-Pure. Its ability to sustain and stabilize high water quality over longer periods makes it quite popular with discus and reef keepers.Please click on "More Information" for usage instructions.

Hurry Sale ends February 8th, 2010.Multi-purpose chemical filter media removes dissolved organics and moreEnjoy sparkling water and maintain a perfect pH in any aquariumLong-lasting chemical filter media reduces aquarium maintenanceYour fish will live a healthier life - up to 4 times longer. Works equally well in marine or freshwater aquariums to remove heavy metals, copper, phenol, ammonia, and other nitrogenous waste. Helps keep pH at a consistently safe range and your water sparkling clear. Fantastic for use with African Cichlids and Discus. Chemi-Pure Elite adds ferric oxide to the original Chemi-Pure formula to also remove phosphates and silicates, making it the only complete choice for filtering any kind of aquarium. Each pre-bagged 5 oz Chemi-Pure or Chemi-Pure Elite treats up to 20 gallons; 10 oz Chemi-Pure or 11.74 oz Chemi-Pure Elite unit treats up to 40 gallons. Each extra large 40 oz Grande or 46.96 Grande Elite nylon bags treat 175-200 gallons. Remains active 4-6 months. Tips from our Techs Many of our customers enjoy fewer necessary water changes when they use Chemi-Pure. Its ability to sustain and stabilize high water quality over longer periods makes it quite popular with discus and reef keepers.Please click on "More Information" for usage instructions.

Mineral supplement and water conditioner for African cichlid aquariums Replaces vital trace minerals to bring out vibrant colors of Rift Lake cichlids Beneficial for freshwater cichlids requiring a pH above 7.8 Replace trace minerals used by fish and plants removed through filtration in African cichlid tanks. Brings out the vibrant, natural colors of your African cichlids. Beneficial for Lake Malawi, Victoria, and Tanganyika cichlids requiring a pH above 7.8. Contains no detrimental heavy metals, phosphates or nitrate. 16 oz bottle treats 2,700 gallons. (Formerly A F Cichlid Rift Lake Trace Elements.)Please click on "More Information" for usage instructions and ingredients.

Replicates the natural environment of cichlidsAllows your Rift Lake Cichlids to grow and thrive in your aquarium. This blend of inorganic salts is designed to replicate the natural waters of these cichlids. Contains all essential elements, such as magnesium, calcium, sodium, and potassium. Plus, includes trace elements such as iron, manganese, and iodide. Contains no harmful or unnecessary ingredients such as nitrate, phosphate, or arsenic.Please click on "More Information" for directions for use.

Replicates the natural environment of cichlidsAllows your Rift Lake Cichlids to grow and thrive in your aquarium. This blend of inorganic salts is designed to replicate the natural waters of these cichlids. Contains all essential elements, such as magnesium, calcium, sodium, and potassium. Plus, includes trace elements such as iron, manganese, and iodide. Contains no harmful or unnecessary ingredients such as nitrate, phosphate, or arsenic.Please click on "More Information" for directions for use.

Replicates the natural environment of cichlidsAllows your Rift Lake Cichlids to grow and thrive in your aquarium. This blend of inorganic salts is designed to replicate the natural waters of these cichlids. Contains all essential elements, such as magnesium, calcium, sodium, and potassium. Plus, includes trace elements such as iron, manganese, and iodide. Contains no harmful or unnecessary ingredients such as nitrate, phosphate, or arsenic.Please click on "More Information" for directions for use.