Products

Checktemp® Digital Thermometer is a great choice for easy operation with clear digits and better accuracy over a wide range. Measure temperature wi...

Chemi-pure Green is the ultimate all-in-one filtration media for freshwater planted aquariums. Conveniently packaged in an easy to use nylon bag, ...

Chemi-pure Green is the ultimate all-in-one filtration media for freshwater planted aquariums. Conveniently packaged in an easy to use nylon bag, C...

A safe, effective copper treatment for marine fish. Used at 2.5 ppm copper - nearly 5-times the normal toxic level of copper in salt water - Copper...

Copper Power Green is a solution of copper, nickel, and zinc complexes designed for the treatment of ich, fungus, and external parasites in freshwa...

  Tests copper levels in tap, fresh and saltwater aquariums. Correct copper levels are essential for effective parasitic treatment. Frequent tes...

Seachem CoralCrete™ is two-part epoxy putty that can be used to secure coral to rock work or to fuse together rock work for more stable foundations...

Corals Unlimited logo Shirt

Curve 7 Protein Skimmer | Bubble Magus The Bubble Magus Curve Series are budget-friendly skimmers with a simple and proven wine-glass body design ...

Color Changing Mixed Bed DI 10-Inch Cartridge is the most effective and easy to use DI cartridge available - filled with SpectraPure MBD resin. Fe...

Description With huge features jammed in a tiny package, the Duetto2 is the perfect ATO for your aquarium. XPAqua’s proprietary dual-optical sen...

Description In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its ince...

Aquatop's Eliminator UV Series is the perfect solution for your clarification and sterilization needs. The Eliminator UV Series aids in controlling...

THH Titanium Heating Tube Virtually unbreakable titanium built heating element Out of water sensor protection + audio alert Corrosion resistan...

Flux Rx is simple and effective with levels easily achieved and maintained quickly for effectiveness when Bryopsis or Green Hair Algae are present...

Boston Aqua Farms Reef Glue Accelerator works with all glue, and causes the glue to cure almost instantly. Will not harm corals and allows you to ...

Freeze Dried Brine Shrimp .42 oz | Hikari 0.42 oz. Brine shrimp specially freeze-dried to maintain the nutrition and flavor of live. Enriched...

The HI731315 are spare glass cuvettes and plastic caps used with the HI7XX Checker® HC colorimeters. Each cuvette has a 10 ml level mark to measur...

Phosphate Adsorption Media for Fresh and Marine Aquariums Granular Ferric Oxide commonly refereed to as GFO ideally suited for filtering out phosph...

  Extreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to your water sample, Insert the Vile in the Checker, Read the Number...

The Hanna Marine Alkalinity (ppm) Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits...

Nutrition specifically formulated for the hard-to-feed Plecostomus, but excellent for all algae eaters. Hikari Algae Wafers contain high levels of...

Bring out the color and vibrancy of your tropical, carnivorous fish by feeding Hikari® Vibra Bites™ Tropical Fish Food. This complete pelleted die...

Achieve Ultimate Aquarium Control with the HYDROS Control X3 Starter Pack This starter kit includes all essential equipment needed ...