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Seachem NeoPlex Broad Spectrum Antibiotic For External Infections in Aquariums

NeoPlex is a broad spectrum antibiotic effective against most external infections of both marine and freshwater fish. Used as directed NeoPlex will not discolor the water or damage the filter bed. It is well tolerated by invertebrates although delicate... more

Seachem Alkaline Buffer Raises pH and Increases Alkalinity KH for Aquariums

Seachem Alkaline Buffer raises the pH and alkalinity (KH) of your aquarium water and holds it steady between 7.2 and 8.5 - an ideal range for most freshwater environments. Alkaline Buffer is safe gentle and phosphate-free to reduce the risk of algae or... more

Seachem Alkaline Buffer Planted Aquarium Supplement 2.5 Oz

Seachem Alkaline Buffer Planted Aquarium Supplement For more than 30 years aquarium hobbyists have turned to Seachem Laboratories for products designed by chemists and biologists. Designed for planted aquariums or for very hard water where phosphate... more

Seachem Tanganyika Buffer Adjusts pH to 9.0 to 9.4 in Aquariums

Tanganyika Buffer is a blend of carbonate salts designed to enhance the natural environment of cichlids by increasing alkalinity carbonate hardness buffer capacity and pH. It is formulated to maintain a pH of 9.0 to 9.4. Designed to enhance the natural... more

Seachem Stability Fish Tank Stabilizer - For Freshwater and Marine Aquariums 4L

Seachem Stability will rapidly and safely establish the aquarium biofilter in freshwater and marine systems thereby preventing the #1 cause of fish death: new tank syndrome .For over three decades Seachem has been a company rooted in sound science. Our... more

Seachem® Marine Buffer? Raises & Maintains pH At 8.3 In All Saltwater Aquariums 250 Gm

Marine Buffer® will safely raise marine pH to 8.3. It will not raise pH above 8.3 even if inadvertently overdosed. Marine Buffer® is a blended product and is not just sodium bicarbonate or sodium carbonate commonly sold as a substitute. Such products... more

Seachem Alkaline Buffer Raises pH and Increases Alkalinity KH for Aquariums

Seachem Alkaline Buffer raises the pH and alkalinity (KH) of your aquarium water and holds it steady between 7.2 and 8.5 - an ideal range for most freshwater environments. Alkaline Buffer is safe gentle and phosphate-free to reduce the risk of algae or... more

Seachem Flourish Trace Elements for the Planted Aquarium

Seachem Flourish Trace supplies a broad range of necessary trace elements for proper health and growth of live aquarium plants. Trace elements are normally depleted by utilization oxidation and precipitation and are important to replenish on a regular... more

Seachem Stability Fish Tank Stabilizer - For Freshwater and Marine Aquariums 1L

Seachem Stability will rapidly and safely establish the aquarium biofilter in freshwater and marine systems thereby preventing the #1 cause of fish death: new tank syndrome .For over three decades Seachem has been a company rooted in sound science. Our... more

Seachem Reef Advantage Magnesium Raises Magnesium for Aquariums

Seachem Reef Advantage Magnesium is an ammonia free concentrated (80 000 ppm) optimized blend of magnesium chloride and sulfate salts designed to restore depleted levels of magnesium with minimal impact on the ionic ratios found in natural seawater.... more

Seachem Purigen Removes Organic Waste from Marine and Freshwater Aquariums

Seachem Purigen Ultimate Filtration is a premium synthetic adsorbent that unlike any other filtration product is not a mixture of ion exchangers or adsorbents but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities... more

Seachem Flourish Advance Planted Aquarium Supplement 1.7 Oz

Flourish Advance is an all-natural biologic growth enhancer for aquatic plants. Its advanced formula contains phytohormones minerals and nutrients that dramatically stimulate the growth of both roots and shoots in aquatic plants. Phytohormones are a... more

Seachem Safe Removes Chlorine Chloramine Ammonia Destoxifies Nitrite and Nitrate in Aquariums

Seachem Safe Powder is a concentrated dry conditioner for freshwater and saltwater aquariums. This concentrated conditioning powder removes chlorine and chloramine from tap water detoxifies nitrite and nitrate and converts ammonia into a safe non-toxic... more

USE: The non-corrosive parts allow for use in freshwater or saltwater aquariums

The Seachem Laboratories Replacement Pump is a replacement part made specifically for the Tidal 55 Power Filter for aquarium use.For over three decades Seachem has been a company rooted in sound science. Our experience in the hobby and an educated... more

USE: The non-corrosive parts allow for use in freshwater or saltwater aquariums

The Seachem Laboratories Replacement Pump is a replacement part made specifically for the Tidal 55 Power Filter for aquarium use.For over three decades Seachem has been a company rooted in sound science. Our experience in the hobby and an educated... more

SeaChem Large Aquarium Fish Tank Filter Tidal 55 Gallon (200 Liters) by Sicce

Tidal Power Filters are designed from the ground up to provide your aquarium with high-quality comprehensive filtration. They are easy to use and adaptable to a variety of aquarium conditions. With a host of features including a self-priming pump dual... more

Seachem Ammonia NH4 Alert Stick On Aquarium Monitor Test Kit Fish Tank

Seachem Ammonia Alert Ammonia Test Kit more

Seachem Brackish Salt for Aquariums

Seachem live bearer/brackish aquarium salt is a chemically sound blend of salts designed to replicate the native environment of live bearers and other brackish estuary fish without adversely impacting on aquatic plants when used at regionally specific... more

Seachem Reef Iodide Raises Iodide for Aquariums - 8.5 oz

Seachem Reef Iodide is an important element required by invertebrates and many soft corals (gorgonians sarcophytons etc). Reef Iodide is a concentrated (8 000 mg/L) stabilized potassium iodide source for reef aquaria that will restore and maintain... more

Seachem Betta Basics Aquarium Water Conditioner 2 oz[ PACK OF 2 ]

[Multipack Offering - PACK OF 2] Seachem Betta Basics is formulated to create the ideal bowl environment for both your bettas and plants. It works by removing any chlorine chloramine and detoxifies ammonia. It also buffers the water to a pH of 7.0 to... more

Seachem Flourish Advance Planted Aquarium Supplement 135.2 Oz

Seachem Flourish Advance Planted Aquarium Supplement For more than 30 years aquarium hobbyists have turned to Seachem Laboratories for products designed by chemists and biologists. Help aquatic plants thrive with Seachem Flourish Advance. This... more

Seachem CupriSorb Powerful Adsorbent of Copper and Heavy Metals for Aquariums 100 mL (2 Pack)

Seachem CupriSorb Powerful Adsorbent of Copper and Heavy Metals for Aquariums 100 mL (2 Pack) more

Seachem Flourite Black Clay Gravel - Stable Porous Natural Planted Aquarium Substrate 15.4 lbs

Seachem Flourite Black is a specially fracted stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria but may be used in any freshwater aquarium environment.For over three decades Seachem has been a... more

Seachem Flourite Sand Planted Aquarium Supplement 7.71 Lb

Wash In Bag Fluorite Sand 3.5Kg 7.7Lbs. more

Seachem Purigen Removes Organic Waste from Marine and Freshwater Aquariums

Seachem Purigen Ultimate Filtration is a premium synthetic adsorbent that unlike any other filtration product is not a mixture of ion exchangers or adsorbents but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities... more

Seachem CupriSorb Powerful Adsorbent of Copper and Heavy Metals for Aquariums

Cuprisorb Is A Powerful Adsorbent Of Copper And Heavy Metals. Cuprisorb Will Remove Copper More Rapidly And Efficiently Than Carbon And Is Thus Ideal For Emergency Copper Removal. It Extracts All Types Of Copper Including Chelated Copper And Remains... more

Seachem Stability Fish Tank Stabilizer - For Freshwater and Marine Aquariums 1L

Seachem Stability will rapidly and safely establish the aquarium biofilter in freshwater and marine systems thereby preventing the #1 cause of fish death: new tank syndrome .For over three decades Seachem has been a company rooted in sound science. Our... more

Seachem PhosGuard Rapidly Removes Phosphate and Silicate for Marine and Freshwater Aquariums

SeaChem PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. SeaChem PhosGuard is highly porous for high capacity and bead-shaped for optimum water flow. Removes... more

Seachem Flourish Potassium Supplement for the Planted Aquarium

Seachem Flourish Potassium provides concentrated potassium to support vigorous growth in aquariums with natural living plants. This safe effective supplement helps you avoid potassium depletion yellowing leaves and limited plant growth. Potassium... more

Seachem Stability Fish Tank Stabilizer - For Freshwater and Marine Aquariums 4L

Seachem Stability will rapidly and safely establish the aquarium biofilter in freshwater and marine systems thereby preventing the #1 cause of fish death: new tank syndrome .For over three decades Seachem has been a company rooted in sound science. Our... more

Seachem Discus Buffer Adjusts pH to 5.8 to 6.8 in Aquariums

SeaChem Discus Buffer helps to replicate the ideal Discus environment (low pH and low GH (General Hardness)). Discus Buffer will lower pH and keep it lowered. Discus Buffer also softens water by precipitating calcium and magnesium. Adjusts pH to 5.8 -... more

Seachem Reef Advantage Magnesium Raises Magnesium for Aquariums

Seachem Reef Advantage Magnesium is an ammonia free concentrated (80 000 ppm) optimized blend of magnesium chloride and sulfate salts designed to restore depleted levels of magnesium with minimal impact on the ionic ratios found in natural seawater.... more

Seachem Flourish Potassium Supplement for the Planted Aquarium

Seachem Flourish Potassium provides concentrated potassium to support vigorous growth in aquariums with natural living plants. This safe effective supplement helps you avoid potassium depletion yellowing leaves and limited plant growth. Potassium... more

Seachem Flourite Black Clay Gravel - Stable Porous Natural Planted Aquarium Substrate 15.4 lbs

Seachem Flourite Black is a specially fracted stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria but may be used in any freshwater aquarium environment.For over three decades Seachem has been a... more

Seachem Stability Fish Tank Stabilizer - For Freshwater and Marine Aquariums 2L / 67.6 oz

Stability will rapidly and safely establish the aquarium bio filter in freshwater and marine systems thereby preventing the #1 cause of fish death: new tank syndrome. Stability is formulated specifically for the aquarium and contains a synergistic... more

Seachem CupriSorb Powerful Adsorbent of Copper and Heavy Metals for Aquariums

Cuprisorb is a powerful adsorbent of copper and heavy metals. Cuprisorb will remove copper more rapidly and efficiently than carbon and is thus ideal for emergency copper removal. It extracts All types of copper including chelated copper and remains... more

Seachem Reef Calcium Maintains Calcium and Accelerates Coral Groth in Aquariums

Reef Calcium is a concentrated (50 000 mg/L) bioavailable polygluconate complexed calcium intended to maintain calcium in the reef aquarium without altering pH. Additionally polygluconate contains no nitrogen or phosphorous thus it is biologically... more

Seachem Flourish Excel Organic Carbon for the Planted Aquarium Promotes Ferrous State of Iron

Seachem Flourish Excel is a source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained from CO2 but may also be derived from simple organic compounds (such as photosynthetic intermediates). Provides... more