Water Quality Testing & Treatment

Marineland Black Diamond Premium Activated Carbon — chemical filtration for sparkling aquariums Marineland Black Diamond Premium Activated Carbon is designed to help keep aquarium water clear by targeting common water concerns. Made from heat-activated coal-based carbon, this media uses consistently sized granules to support...

Overview Designed for both freshwater and marine aquariums, the Seachem MultiTest Iron Test Kit provides a clear, actionable snapshot of iron in your water. It measures iron with high precision, including chelated iron forms, and supports a testing range from 0 to 2.0 mg/L....

Clearer water and fresher tanks start with ROX 0.8 Bulk Reef Supply's ROX 0.8 Premium Aquarium Carbon is engineered for consistent filtration in both freshwater and saltwater aquariums. This media targets common water-quality challenges—discoloration, odors, and dissolved impurities—so you can enjoy crisper visuals and...

Enhance Root Health with Iron Rich FlorinBase Laterite PowderBrightwell Aquatics FlorinBase Laterite Powder is a high-purity clay substrate designed to deliver essential iron and minerals directly to the root zone of freshwater planted aquariums. The fine powder places key nutrients where roots can access...

Unlock robust coral nutrition with Coral Inertia NRG+ Brightwell Aquatics Coral Inertia NRG+ is a complete all-in-one coral food and multi-nutrient supplement designed for reef tanks. It blends marine proteins, amino acids, and omega-3 fatty acids (EPA and DHA) with natural pigments and essential...

Monitor terrarium climate at a glance Introducing the Zoo Med 2 Pack Economy Analog Dual Thermometer and Humidity Gauge, a simple solution designed to help you keep a stable environment in your terrarium. This compact, analog device reads both temperature and humidity from a...

Overview The THE 2HR AQUARIST APT Fix for Planted Aquarium (300ml) is a practical solution for hobbyists who care for lush aquatic plant displays. Designed to fit planted tanks with diverse layouts, this compact bottle offers a targeted approach to routine maintenance without overhauling...

Overview Seachem Neutral Regulator is a practical, easy-to-use buffer designed for aquarium keepers who want predictable water chemistry without complex steps. Each 500 g jar provides a generous supply for ongoing use in freshwater or marine setups, helping you approach routine maintenance with confidence....

Balance and clarity for your freshwater tank Keeping a freshwater aquarium healthy means more than simply stocking fish. Subtle shifts in alkalinity, pH, and nutrient levels can ripple through the tank. Tetra EasyBalance Plus Freshwater Aquarium Water Conditioner is designed to help you manage...

Overview SaltyShrimp Shrimp Mineral GH/KH+ 200G is designed to remaster purified water for shrimp keeping and breeding. It restores essential minerals so you can prepare a ready-to-use water base that supports stable conditions in the tank. The formula dissolves quickly when mixed outside the...

Overview Introducing the Two Little Fishies ATLRC4 Revive Coral Cleaner, a 16.8-ounce surface cleaning dip formulated with plant extracts. Developed by Julian Sprung, this cleaner is designed to gently refresh the surfaces of live stony and soft corals, zoanthids, and anemones. Manufactured in the...

Crystal-clear water and a balanced tankAlgone supports the bio-availability of trace elements and helps assimilate both organic and inorganic pollutants. By addressing nutrient imbalances and breaking down common water pollutants, it works to restore a stable biological balance in your aquarium. The result is...

Overview Meet the API Accu-Clear Water Clarifier, offered here as a handy 3-pack with eight‑ounce bottles. This setup gives hobbyists a straightforward way to address cloudy water without interrupting routine maintenance. The clear packaging and compact bottles are easy to store and can be...

Overview Brightwell Aquatics PhytōGreen-M is a concentrated liquid suspension of Tetraselmis, a nutrient-dense marine phytoplankton ideal for a variety of filter-feeding reef organisms. The 10–15 micron size makes it an approachable, readily ingested food source for many soft corals, clams, sponges, tunicates, tube worms,...

OverviewBrightwell Aquatics Restor Liquid Coral Tissue Supplement offers a carefully balanced blend designed to support corals and their allies in reef tanks. Derived from marine sources, it delivers a complex mix of proteins, amino acids, fatty acids, and naturally occurring pigments that contribute to...

Balanced care for reef and saltwater tanks Brightwell Aquatics Reef Code B offers a thoughtful two part approach to calcium and alkalinity management. Used in equal parts with Reef Code A, it mirrors natural seawater ratios to help maintain a harmonious mineral balance in...

Overview Introducing the Seachem Ammonia Alert 1 Year Monitor (3 Pack), a sensor-based solution designed to keep a steady pulse on free ammonia in your aquarium. Built to deliver constant readings without the need for test kits, chemicals, or procedural steps, this monitor aims...

Improve Aquarium Clarity with AZOO AZOOPLUS BIO XD Extreme Decomposer Maintaining pristine water in both freshwater and saltwater tanks can feel like a daily balancing act. AZOO’s AZOOPLUS BIO XD introduces a concentrated blend of nitrifying bacteria designed to work with your tank’s natural...

OverviewSeachem Pristine Aquarium Treatment comes in a compact 500ml bottle designed to support healthy water conditions in both freshwater and saltwater tanks. Built for versatility, it suits everything from simple starter setups to more advanced systems, reflecting Seachem's commitment to quality products at value...

Overview Meet Zoo Med ReptiSafe Water Conditioner, the first instant terrarium water conditioner. This 3-pack includes three 8.75 oz bottles designed for rapid, safe conditioning of terrarium water, helping to support hydration for newly introduced animals. Who benefits from ReptiSafe Reptile water bowls and...