Seachem (THREE PACK) Purigen Bagged (100 mL) - Seachem $29.67 Triple Pack - Three Purigen 100 ML Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a... Add to Cart
Seachem (TWO PACK) Purigen Bagged (100 mL) - Seachem $19.78 Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that... Add to Cart
Seachem (USED) Tidal 35 HOB Power Filter (Up to 35 Gal) - Seachem $42.68 USED - TESTED - WORKSTidal™ 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... Add to Cart
Seachem Algae Pad (18 Pack) Seachem $31.73 The Seachem Algae Pads are non-scratch algae pads for glass & acrylic. The melamine foam uses micro abrasive technology to easily remove algae from the sides of your aquarium. They are... Add to Cart
Seachem Algae Pad 25MM (3-Pack) - Seachem $19.62 The Seachem Algae Pads are non-scratch algae pads for glass & acrylic. The melamine foam uses micro abrasive technology to easily remove algae from the sides of your aquarium. They are... Add to Cart
Seachem Ammonia & pH Alert Combo 2 Pack (1 Year) Freshwater - Seachem $14.99 No strips, no tests, just constant readings. Now Ammonia Alert and pH Alert come together! Ammonia Alert and pH Alert employ Seachem Sensor Technology; a sensor changes color reversibly to alert... Add to Cart
Seachem Ammonia Alert - Seachem $7.71 Ammonia Alert™ is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia... Add to Cart
Seachem Clarity (500 ML) - Seachem $15.92 Clarity™ is the ultimate clarifier for both fresh and saltwater. It employs an advanced polymeric flocculating agent that is both reef and plant safe. Clarity™ is the only clarifier on... Add to Cart
Seachem Coral Plugs (12 pc) - Seachem $5.00 Seachem’s Coral Plugs™ are a chemically advanced means of supplying a unique platform for the stable mounting and/or grow out of all coral fragments and colonies. They are enhanced with... Add to Cart
Seachem CoralCrete Gray Epoxy (4 oz) - Seachem $9.38 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 in reef aquaria. It has a working time of 5... Add to Cart
Seachem CoralCrete Purple Epoxy (2 oz) - Seachem $7.33 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 in reef aquaria. It has a working time of 5... Add to Cart
Seachem CoralCrete Purple Epoxy (4 oz) - Seachem $9.38 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 in reef aquaria. It has a working time of 5... Add to Cart
Seachem Cupramine (2 Liter) - Seachem $124.98 Copper treatment for external parasites Active at low concentration (does not precipitate) Bound on amine so it is not as toxic to fish 100% Removable with carbon or... Add to Cart
Seachem Cupramine (250 mL) - Seachem $17.81 Copper treatment for external parasites Active at low concentration (does not precipitate) Bound on amine so it is not as toxic to fish 100% Removable with carbon or... Add to Cart
Seachem Cupramine (500 mL) - Seachem $34.19 Copper treatment for external parasites Active at low concentration (does not precipitate) Bound on amine so it is not as toxic to fish 100% Removable with carbon or... Add to Cart
Seachem Cupramine Copper Treatment (100 ml) - Seachem $8.92 Copper treatment for external parasites Active at low concentration (does not precipitate) Bound on amine so it is not as toxic to fish 100% Removable with carbon or... Add to Cart
Seachem Cupramine Copper Treatment (50 ml) Removes Copper - Seachem $5.68 $8.99 Copper treatment for external parasites Active at low concentration (does not precipitate) Bound on amine so it is not as toxic to fish 100% Removable with carbon or... Add to Cart
Seachem CupriSorb (100mL) - Seachem $10.47 CupriSorb™ is a narrow spectrum, synthetic adsorbent based filter material for removing copper and heavy metals from either freshwater or marine water. It extracts all types of copper,... Add to Cart
Seachem CupriSorb (250mL) - Seachem $17.53 CupriSorb™ is a narrow spectrum, synthetic adsorbent based filter material for removing copper and heavy metals from either freshwater or marine water. It extracts all types of copper,... Add to Cart
Seachem Denitrate (1 Liter) - Seachem $12.13 $13.99 denitrate™ is an economical, natural, porous material with a pore distribution and geometry that promotes both aerobic nitrification within the first few millimeters of depth and anaerobic... Add to Cart
Seachem Denitrate (2 Liter) - Seachem $21.36 denitrate™ is an economical, natural, porous material with a pore distribution and geometry that promotes both aerobic nitrification within the first few millimeters of depth and anaerobic... Add to Cart
Seachem Denitrate (250 mL) - Seachem $3.96 denitrate™ is an economical, natural, porous material with a pore distribution and geometry that promotes both aerobic nitrification within the first few millimeters of depth and anaerobic... Add to Cart
Seachem Denitrate (500 mL) - Seachem $6.73 denitrate™ is an economical, natural, porous material with a pore distribution and geometry that promotes both aerobic nitrification within the first few millimeters of depth and anaerobic... Add to Cart
Seachem DuoPad Algae Pad - Seachem $6.54 The Seachem DuoPad is a non-scratch, dual surface algae pad for glass & acrylic. The melamine foam side uses micro abrasive technology to easily remove algae from the sides of your aquarium,... Add to Cart
Seachem Filter Sock 100 Micron Welded (4" x 12") - Seachem $5.99 Filter socks are a critical component in maintaining water quality in aquariums. They remove suspended debris and detritus, which often lead to excess dissolved organics, nitrate, and phosphate... Add to Cart
Seachem Filter Sock 100 Micron Welded (7" x 16") - Seachem $8.19 Filter socks are a critical component in maintaining water quality in aquariums. They remove suspended debris and detritus, which often lead to excess dissolved organics, nitrate, and phosphate... Add to Cart
Seachem Filter Sock 200 Micron Welded (4" x 12") - Seachem $6.91 Filter socks are a critical component in maintaining water quality in aquariums. They remove suspended debris and detritus, which often lead to excess dissolved organics, nitrate, and phosphate when... Add to Cart
Seachem Filter Sock 200 Micron Welded (7" x 16") - Seachem $8.56 Filter socks are a critical component in maintaining water quality in aquariums. They remove suspended debris and detritus, which often lead to excess dissolved organics, nitrate, and phosphate when... Add to Cart
Seachem Filter Sock 250 Micron Welded (4" x 12") - Seachem $6.72 Filter socks are a critical component in maintaining water quality in aquariums. They remove suspended debris and detritus, which often lead to excess dissolved organics, nitrate, and phosphate when... Add to Cart
Seachem Filter Sock 250 Micron Welded (7" x 16") - Seachem $8.38 Filter socks are a critical component in maintaining water quality in aquariums. They remove suspended debris and detritus, which often lead to excess dissolved organics, nitrate, and phosphate when... Add to Cart
Seachem Focus Antibacterial Treatment (5gm) - Seachem $7.59 Antibacterial polymer for internal infections of fish Use alone or mixed with other medications to make them palatable to fish and greatly reduce the loss of medication to the water through... Add to Cart
Seachem Fresh Trace (250 mL) - Seachem $6.73 Fresh Trace™ supplies a broad range of trace elements demonstrated to be necessary for proper fish health and growth. Unlike terrestrial animals, fish obtain nutrients from both their food and... Add to Cart
Seachem Fresh Trace (500 mL) - Seachem $10.78 Fresh Trace™ supplies a broad range of trace elements demonstrated to be necessary for proper fish health and growth. Unlike terrestrial animals, fish obtain nutrients from both their food and... Add to Cart
Seachem Garlic Guard (250 mL) - Seachem $7.03 GarlicGuard™ is an appetite/flavor enhancer for freshwater and saltwater fish. GarlicGuard™ will help renew the interest of poor or finicky eaters. GarlicGuard™ contains naturally... Add to Cart
Seachem Garlic Guard (500 mL) - Seachem $10.78 GarlicGuard™ is an appetite/flavor enhancer for freshwater and saltwater fish. GarlicGuard™ will help renew the interest of poor or finicky eaters. GarlicGuard™ contains naturally... Add to Cart
Out of Stock Seachem Head Start Pack (3 x 100 ml) - Prime, Stability & Clarity - Seachem $12.43 The Fundamentals Pack combines those products essential for any reef (Reef Complete®, Reef Carbonate™, and Reef Plus™). Reef Complete® is a concentrated (160,000 mg/L) optimized... Out of stock
Seachem HydroTote Collapsible Water Jug - 2.5 Gallon - Seachem $8.96 The HydroTote is a collapsible jug that holds up to 20 L 2.6 gallons. It's perfect for customers that get their saltwater, RO water, or DI water at their local fish store. When not in use, it... Add to Cart
Out of Stock Seachem HydroTote Collapsible Water Jug - 5 Gallon - Seachem $12.36 The HydroTote is a collapsible jug that holds up to 20 L (5 gallons). It's perfect for customers that get their saltwater, RO water, or DI water at their local fish store. When not in use, it easily... Out of stock
Seachem Impulse 400 Water Pump - Seachem $74.90 The Impulse™ is a quiet, energy-efficient, multi-function pump. It is ideal for fresh and saltwater aquariums, protein skimmers, indoor fountains, water-cooling and all similar submersible and... Add to Cart
Seachem Impulse 600 Water Pump - Seachem $102.22 The Impulse™ is a quiet, energy-efficient, multi-function pump. It is ideal for fresh and saltwater aquariums, protein skimmers, indoor fountains, water-cooling and all similar submersible and... Add to Cart
Seachem Impulse 800 Water Pump - Seachem $116.75 The Impulse™ is a quiet, energy-efficient, multi-function pump. It is ideal for fresh and saltwater aquariums, protein skimmers, indoor fountains, water-cooling and all similar submersible and... Add to Cart
Seachem KanaPlex (100gm) - Seachem $94.42 Broad Spectrum Antibiotic Treats fungal and bacterial fish diseases Easily absorbed through both skin and gills; ingestion not required KanaPlex™ is a blended kanamycin based medication... Add to Cart
Seachem KanaPlex (5gm) - Seachem $7.59 Broad Spectrum Antibiotic Treats fungal and bacterial fish diseases Easily absorbed through both skin and gills; ingestion not required KanaPlex™ is a blended kanamycin based medication... Add to Cart
Seachem Marine Buffer (1 KG) - Seachem $22.06 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... Add to Cart
Seachem Marine Buffer (250 Gm) - Seachem $7.12 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... Add to Cart
Seachem Marine Buffer (4 KG) - Seachem $74.99 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... Add to Cart
Seachem Marine Buffer (500 Gm) - Seachem $12.13 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... Add to Cart
Seachem Matrix (1 L) - Seachem $12.13 Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix™ is a porous inorganic solid about 10 mm in diameter. Each liter of... Add to Cart
Seachem Matrix (2 L) - Seachem $21.36 Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix™ is a porous inorganic solid about 10 mm in diameter. Each liter of... Add to Cart
Seachem Matrix (20 L - 5.3 Gal) - Seachem $120.19 Matrix 20L can come in a white bucket or in a cardboard box - totally depends on the product sent from our Seachem distributor - we have no way to ask for a specific packaging type... Add to Cart
Seachem Matrix (4 L) - Seachem $36.80 Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix™ is a porous inorganic solid about 10 mm in diameter. Each liter of... Add to Cart
Seachem Matrix (500 mL) - Seachem $6.73 Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix™ is a porous inorganic solid about 10 mm in diameter. Each liter of... Add to Cart
Seachem MatrixCarbon (1 L) - Seachem $21.55 MatrixCarbon™ is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density... Add to Cart
Seachem MatrixCarbon (2 L) - Seachem $43.08 MatrixCarbon™ is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density... Add to Cart
Seachem MatrixCarbon (250 mL) - Seachem $7.36 MatrixCarbon™ is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density... Add to Cart
Seachem MatrixCarbon (4 L) - Seachem $86.17 MatrixCarbon™ is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density... Add to Cart
Seachem MatrixCarbon (500 mL) - Seachem $12.48 MatrixCarbon™ is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density... Add to Cart
Seachem MultiTest Copper (75 tests) Marine & Freshwater - Seachem $15.53 This kit measures copper (all types) to less than 0.01 mg/L in marine or freshwater. Uses a highly sensitive catalysis based procedure. MultiTest® Copper performs over 75 tests and contains a... Add to Cart
Seachem NeoPlex (10g) - Seachem $7.59 Broad spectrum antibiotic effective against most external infections Safe for marine and freshwater Minimal impact on bio-filter NeoPlex™ is a broad spectrum antibiotic effective against... Add to Cart
Seachem Neutral Regulator (250g) - Seachem $7.61 Neutral Regulator™ adjusts pH to neutral (pH 7.0) from either a low or high pH and maintains it there. It softens water by precipitating calcium and magnesium while removing any chlorine,... Add to Cart
Seachem NutriDiet Chlorella Flakes w/ Probiotics (100g) - Seachem $17.88 NutriDiet® Chlorella Flakes Complete and natural diet ideal for herbivores and omnivores Chlorella Algae is an excellent source of protein, polyunsaturated fats, carbohydrates, fiber,... Add to Cart
Seachem NutriDiet Chlorella Flakes w/ Probiotics (30g) - Seachem $9.50 NutriDiet® Chlorella Flakes Complete and natural diet ideal for herbivores and omnivores Chlorella Algae is an excellent source of protein, polyunsaturated fats, carbohydrates, fiber,... Add to Cart
Seachem NutriDiet Chlorella Flakes w/ Probiotics (500g) - Seachem $59.99 NutriDiet® Chlorella Flakes Complete and natural diet ideal for herbivores and omnivores Chlorella Algae is an excellent source of protein, polyunsaturated fats, carbohydrates, fiber,... Add to Cart
Seachem NutriDiet Chlorella Flakes w/ Probiotics (50g) - Seachem $12.22 NutriDiet® Chlorella Flakes Complete and natural diet ideal for herbivores and omnivores Chlorella Algae is an excellent source of protein, polyunsaturated fats, carbohydrates, fiber,... Add to Cart
Seachem NutriDiet Marine Plus Flakes w/Probiotics (100g) - Seachem $17.88 NutriDiet® Marine Plus Flakes Probiotics Formula High in marine protein and a rich assortment of vitamins and minerals Enhanced with Entice™ to attract finicky eaters and enhance... Add to Cart
Seachem NutriDiet Marine Plus Flakes w/Probiotics (30g) - Seachem $9.50 NutriDiet® Marine Plus Flakes Probiotics Formula High in marine protein and a rich assortment of vitamins and minerals Enhanced with Entice™ to attract finicky eaters and enhance... Add to Cart
Seachem NutriDiet Marine Plus Flakes w/Probiotics (500g) - Seachem $59.99 NutriDiet® Marine Plus Flakes Probiotics Formula High in marine protein and a rich assortment of vitamins and minerals Enhanced with Entice™ to attract finicky eaters and enhance... Add to Cart
Seachem NutriDiet Marine Plus Flakes w/Probiotics (50g) - Seachem $12.22 NutriDiet® Marine Plus Flakes Probiotics Formula High in marine protein and a rich assortment of vitamins and minerals Enhanced with Entice™ to attract finicky eaters and enhance...