Discover the BioStyle External Power Filter OASE BioStyle is a sleek, compact power filter, ideal for marine and freshwater aquariums. Each model includes multi-stage filter cartridges and biological filter foams to ensure optimal water quality and clarity. These quiet, energy...

Phosphate Remover – Granular Ferric Oxide (GFO) Recommended Dosage: Use 1 cup/250ml for up to 50 gallons/190 liters of aquarium water.  Replace media every four weeks or if phosphate levels begin to elevate.  SR Phosphate Remover will eliminate up to 20...

Coral Dip and Disease Control Quickly removes difficult coral pests Treats Microbial Infections Completely Safe and Natural Contains no iodine or dangerous oxidizers SR Aquaristik Coral Defense has been formulated to keep corals happy and healthy. It does not contain...

The SR Aquaristik 5 LBS Aluminum CO2 bottle is a key component to any aquarium CO2 system. The aluminum bottle is much lighter and more attractive than the steel bottle and will not rust or cause discoloration from sitting inside...

Features: Quickly reduces nitrates Promotes beneficial bacteria colonies Thick, rigid design Creates tighter fit, holds shape longer, decrease water pass-through and extends life of pad Effectively removes all organic particles, foreign debris and excess food and water For use with...

Ammonia Remover Ideal for Reef, Salt or freshwater Aquariums Ideal for Reef, Salt or Freshwater Aquariums. Detoxifies nitrate, ammonia, chlorine & chloramine. Ideal for use in an emergency or during fish transport. Phosphate and Ammonia free. Recommended Dosage: 1 cap (10ml)...

Creates an elegant addition to any planted aquarium  Comes complete with suction cups 17 mm OD ideal for 5/8 ID tubing Why have a beautiful rimless aquarium with traditional ugly input and output fittings. Why not upgrade your rimless aquarium...

Benefits of Nature's Ocean® Bio-Activ Live Aragonite Sand:•Collected in its natural environment and packaged in its natural   state (U.S. Patent #'s: 6,376,299 & 6,939,708)•Just place in tank, add saltwater (for best results use   NutriSeawater®) then add fish, no waiting required.•Instant...

Discover the BioStyle External Power Filter OASE BioStyle is a sleek, compact power filter, ideal for marine and freshwater aquariums. Each model includes multi-stage filter cartridges and biological filter foams to ensure optimal water quality and clarity. These quiet, energy...

The ultimate convenience among the external filters for aquariums. The external filter meets the highest demands in water filtration and filter cleaning. The combination of highly effective biological filtering with Hel-X and mechanical/biological cleaning with filter sponges ensures healthy and...

Ideal for Saltwater Reef Aquariums Ionically Balanced Lab tested and pharmaceutical grade Phosphate, Nitrate and Ammonia free Instructions for use: Important: Shake vigorously before use! Test the magnesium level in your aquarium to verify levels. For best results, drip Magnesium...

About Mardel Maracyn® Provides relief from bacterial infections such as body fungus, gill disease and popeye in fresh and saltwater aquariums. Mardel Maracyn® is a specially compounded broad-spectrum antibiotic (erythromycin) which has been shown to be effective against a number of...