Seachem

Rapid, Safe Bio-Filter Establishment for Freshwater and Marine Tanks Seachem Stability is designed to quickly and safely establish the aquarium bio-filter in both freshwater and marine systems. By delivering a synergistic blend of aerobic, anaerobic, and facultative bacteria, Stability supports the breakdown of waste...

Why choose Seachem Tidal Power Filter for a 35-Gallon Tank Designed for mid‑to‑large home aquariums, the Seachem Tidal Power Filter blends robust filtration with thoughtful design. Ventilation slots in the lid and aeration grooves in the outflow work together to maximize gas exchange and...

Overview Meet Seachem ParaGuard, a 3 pack of 500 ml bottles designed for fish-safe parasite control in both freshwater and marine aquariums. The formula is based on an aldehyde blend formulated to be gentler on fish tissue, with no formaldehyde or methanol and no...

Seachem Flourish Excel 2 L delivers a practical liquid carbon supplement for planted aquariums. It provides a readily usable organic carbon source that plants can assimilate, supporting healthy growth and vibrant greenery in a range of setups. The formula is designed to be flexible...

OverviewSeachem Flourite Black is a specially fracted, stable, porous clay gravel engineered for natural planted aquariums. Its deep black color enhances plant tones and foreground contrasts, creating a clean and natural-looking substrate that supports rooted plants while remaining visually subtle in a thriving freshwater...

Overview Seachem PolyGuard 100 gram provides a flexible option for hobbyists seeking a treatment and safeguard against common health challenges in both freshwater and some marine fish. Housed in a compact 100-gram bottle, this product is designed for easy handling and storage in home...

Seachem Matrix 4 L / 1 gal is a premium natural biofilter media designed to support robust biological filtration in both freshwater and marine aquariums. Its dense, highly porous composition invites beneficial bacteria to colonize, helping to manage ammonia, nitrite, and nitrate as part...

Overview Cuprisorb from Seachem is a robust copper and heavy metal adsorbent designed for hobbyists who value science backed solutions. It uses a copper specific chelating resin to capture copper ions and related metals, delivering rapid reductions in copper levels and supporting more stable...

Crystal-clear water starts with Purigen Seachem Purigen is an advanced organic filtration resin designed for both freshwater and saltwater aquariums. Rather than a simple mix of ion exchangers, it uses a macro-porous synthetic polymer with a expansive surface area to attract and bind a...

OverviewSeachem Reef Trace Elements 500ml provides a convenient way to replenish a broad range of trace elements essential for a thriving reef environment. The formula is nitrate- and phosphate-free, designed to blend with reef water without shifting nutrient levels, making it a flexible option...

Seachem Flourish Nitrogen 500ml is a concentrated nitrogen supplement designed for planted aquariums. With a robust 15000 mg/L nitrogen blend, it provides nitrogen in both nitrate and ammonium forms to support plant growth while keeping safety in mind. The ammonium is complexed and unavailable...

Enhance your planted tank with Seachem Flourish Trace Elements Flourish Trace Elements is a targeted micro-nutrient supplement designed to replenish a broad range of trace elements in planted aquariums. The formula includes elements such as iron, manganese, nickel, and cobalt, paired with vitamins and...

Elevate your planted freshwater tank with Seachem Flourish Iron 500ml. This highly concentrated iron supplement is crafted for aquatic plants, helping to keep foliage rich and colors vibrant as part of a balanced nutrient routine. The formula is designed to blend smoothly into the...

Experience clearer water with Seachem Purigen and Matrix Bio Media 250ml. Purigen is not a simple mix of ion exchangers or adsorbents; it is a macro-porous synthetic polymer that captures impurities from water with high rate and capacity, helping tanks look cleaner and feel...

Overview Seachem Denitrate 1 Liter is a high porosity filtration medium designed to help manage nutrient levels in both marine and freshwater aquariums. The material is a porous inorganic solid about 4 mm in diameter, optimized for anaerobic denitrification and flexible enough to work...

Overview Reef Fusion 2 is the second part of Seachem's two‑part system designed to support the carbonate and bicarbonate balance in a reef aquarium. When used alongside Reef Fusion 1, it helps sustain stable alkalinity and calcium levels, creating a foundation that many hobbyists...

Overview Seachem NutriDiet Tropical Flakes bring a chlorella-based, probiotic diet to tropical aquariums. Enhanced with GarlicGuard, this formula aims to improve palatability and invite a wider range of fish to feeding time. Built on Seachem’s scientific approach and hobbyist expertise, it seeks to support...

Overview Seachem Nutridiet Marine Flakes with Probiotics is a premium, nutritionally balanced diet designed to meet the needs of all marine fish. The flakes are light and crisp, designed to float briefly for easy feeding across a variety of tank mates while delivering steady...

Overview NutriDiet Discus Flakes offer a premium, nutritionally balanced diet crafted to meet the needs of discus in freshwater setups. The blend highlights high-quality ingredients such as fish, squid, and earthworms, delivering a rich aroma and appealing texture that many discus find irresistible during...

Boost Your Reef Prep with Seachem Reef Dip 250ml Designed for hobbyists and professionals alike, Seachem Reef Dip 250ml offers a thoughtful, reef-safe option for preparing corals before placement in your display or quarantine systems. This compact bottle is built to support careful handling,...