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Seachem

(USED) Impulse 400 Water Pump - Seachem

$59.99 $71.34
USED - TESTED - WORKSThe 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...

Seachem

Algae Pad (18 Pack) Seachem

$29.95
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...

Seachem

Algae Pad 25MM (3-Pack) - Seachem

$11.99
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...

Seachem

Ammonia & pH Alert Combo Pack - Seachem

$10.99
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 you...

Seachem

Ammonia Alert - Seachem

$7.35 $8.75
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...

Seachem

Clarity (500 ML) - Seachem

$14.99
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...

Seachem

Coral Plugs (12 pc) - Seachem

$4.75
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...

Seachem

CoralCrete Gray Epoxy (4 oz) - Seachem

$12.99
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...

Seachem

CoralCrete Purple Epoxy (4 oz) - Seachem

$12.99
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...

Seachem

Cupramine (2 Liter) - Seachem

$120.99
Cupramine™ effectively eradicates Oodinium, Cryptocaryon, Amyloodinium, Ichthyophthirius, and other ectoparasites of both freshwater and marine fish. It is superior to copper sulfate, chloride...

Seachem

Cupramine (250 mL) - Seachem

$16.99
Cupramine™ effectively eradicates Oodinium, Cryptocaryon, Amyloodinium, Ichthyophthirius, and other ectoparasites of both freshwater and marine fish. It is superior to copper sulfate, chloride...

Seachem

CupriSorb (100mL) - Seachem

$12.99
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,...

Seachem

CupriSorb (250mL) - Seachem

$14.99
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,...

Seachem

Denitrate (1 Liter) - Seachem

$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...

Seachem

Denitrate (2 Liter) - Seachem

$20.99
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...

Seachem

Denitrate (250 mL) - Seachem

$8.99
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...

Seachem

Denitrate (500 mL) - Seachem

$10.99
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...

Seachem

DuoPad Algae Pad - Seachem

$9.99
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,...

Seachem

Fresh Trace (250 mL) - Seachem

$12.99
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...

Seachem

Fresh Trace (500 mL) - Seachem

$15.99
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...

Seachem

Garlic Guard (250 mL) - Seachem

$10.99
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...

Seachem

Garlic Guard (500 mL) - Seachem

$16.99
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...

Seachem

Impulse 400 Water Pump - Seachem

$71.34
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...

Seachem

Impulse 600 Water Pump - Seachem

$97.34
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...

Seachem

Impulse 800 Water Pump - Seachem

$111.19
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...

Seachem

KanaPlex (100gm) - Seachem

$89.00
KanaPlex™ is a blended kanamycin based medication that safely and effectively treats several fungal, and bacterial fish diseases (dropsy, popeye, fin/tail rot, septicemica). Because it is...

Seachem

Marine Buffer (1 KG) - Seachem

$21.99
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...

Seachem

Marine Buffer (250 Gm) - Seachem

$11.99
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...

Seachem

Marine Buffer (500 Gm) - Seachem

$13.99
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...

Seachem

Matrix (1 L) - Seachem

$16.99
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...

Seachem

Matrix (2 L) - Seachem

$25.99
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...

Seachem

Matrix (20 L - 5.3 Gal) - Seachem

$109.99
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...

Seachem

Matrix (4 L) - Seachem

$36.98
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...

Seachem

Matrix (500 mL) - Seachem

$13.99
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...

Seachem

MatrixCarbon (1 L) - Seachem

$20.99
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...

Seachem

MatrixCarbon (2 L) - Seachem

$41.99
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...

Seachem

MatrixCarbon (250 mL) - Seachem

$12.99
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...

Seachem

MatrixCarbon (4 L) - Seachem

$77.99
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...

Seachem

MatrixCarbon (500 mL) - Seachem

$14.99
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...

Seachem

Metronidazole (100 GM) - Seachem

$78.99
Metronidazole™ is an effective and safe treatment for several protozoan and anaerobic bacterial diseases of fish (Cryptocaryon, Hexamita, Ichthyophthirius). It does not adversely affect the...

Seachem

NeoPlex (10g) - Seachem

$10.99
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...

Seachem

Neutral Regulator (250g) - Seachem

$10.69
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,...

Seachem

ParaGuard (100mL) - Seachem

$8.99
ParaGuard™ is the only fish and filter safe aldehyde based (10% by weight) parasite control product available. Unlike highly toxic and difficult to use formalin based medications,...

Seachem

ParaGuard (2 L) - Seachem

$52.99
ParaGuard™ is the only fish and filter safe aldehyde based (10% by weight) parasite control product available. Unlike highly toxic and difficult to use formalin based medications,...

Seachem

ParaGuard (250 mL) - Seachem

$12.99
ParaGuard™ is the only fish and filter safe aldehyde based (10% by weight) parasite control product available. Unlike highly toxic and difficult to use formalin based medications,...

Seachem

ParaGuard (500 mL) - Seachem

$16.49
ParaGuard™ is the only fish and filter safe aldehyde based (10% by weight) parasite control product available. Unlike highly toxic and difficult to use formalin based medications,...

Seachem

PH Alert (6 Month) - SeaChem

$9.49
pH Alert Product Description pH Alert is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously. A sensor changes color reversibly to alert you shifts to...

Seachem

PhosBond (1 L) - Seachem

$33.99
PhosBond™ is a revolutionary new product that combines the phosphate removing capabilities of both aluminum oxide and granular ferric oxide into a singular material forming a synergistic effect...

Seachem

PhosBond (100 mL) Bagged - Seachem

$11.99
PhosBond™ is a revolutionary new product that combines the phosphate removing capabilities of both aluminum oxide and granular ferric oxide into a singular material forming a synergistic effect...

Seachem

PhosBond (250 mL) - Seachem

$14.79
PhosBond™ is a revolutionary new product that combines the phosphate removing capabilities of both aluminum oxide and granular ferric oxide into a singular material forming a synergistic effect...

Seachem

PhosBond (4 L) - Seachem

$97.99
PhosBond™ is a revolutionary new product that combines the phosphate removing capabilities of both aluminum oxide and granular ferric oxide into a singular material forming a synergistic effect...

Seachem

PhosBond (500 mL) - Seachem

$19.99
PhosBond™ is a revolutionary new product that combines the phosphate removing capabilities of both aluminum oxide and granular ferric oxide into a singular material forming a synergistic effect...

Seachem

PhosNet (125g) - Seachem

$18.99
PhosNet™ is a granular ferric oxide (GFO) with high porosity, high surface area and high binding capacity. It will rapidly remove phosphates and silicates from both freshwater and saltwater and...

Seachem

PhosNet (250g) - Seachem

$30.99
PhosNet™ is a granular ferric oxide (GFO) with high porosity, high surface area and high binding capacity. It will rapidly remove phosphates and silicates from both freshwater and saltwater and...

Seachem

PhosNet (50g) - Seachem

$14.99
PhosNet™ is a granular ferric oxide (GFO) with high porosity, high surface area and high binding capacity. It will rapidly remove phosphates and silicates from both freshwater and saltwater and...

Seachem

PolyGuard (10g) - Seachem

$10.99
PolyGuard™ is the single most effective medication to keep freshwater fish free of disease! It is an effective treatment and safeguard against all prevalent bacterial, fungal, and parasitic...

Seachem

Prime (100 mL) - Seachem

$9.99
Prime® is the complete and concentrated conditioner for both fresh and saltwater. Prime® removes chlorine, chloramine and detoxifies ammonia. Prime® converts ammonia into a safe,...

Seachem

Prime (250 mL) - Seachem

$12.99
Prime® is the complete and concentrated conditioner for both fresh and saltwater. Prime® removes chlorine, chloramine and detoxifies ammonia. Prime® converts ammonia into a safe,...

Seachem

Prime (2L) - Seachem

$51.99
Prime® is the complete and concentrated conditioner for both fresh and saltwater. Prime® removes chlorine, chloramine and detoxifies ammonia. Prime® converts ammonia into a safe,...

Seachem

Prime (50 mL) - Seachem

$6.99
Prime® is the complete and concentrated conditioner for both fresh and saltwater. Prime® removes chlorine, chloramine and detoxifies ammonia. Prime® converts ammonia into a safe,...

Seachem

Prime (500 mL) - Seachem

$15.99
Prime® is the complete and concentrated conditioner for both fresh and saltwater. Prime® removes chlorine, chloramine and detoxifies ammonia. Prime® converts ammonia into a safe,...

Seachem

Purigen (100 mL) - Seachem

$9.13
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...

Seachem

Purigen (1L) - Seachem

$49.99
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...

Seachem

Purigen (250 mL) - Seachem

$15.99
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...

Seachem

Purigen (500 mL) - Seachem

$27.56
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...

Seachem

Reef Advantage Calcium (1KG) - Seachem

$26.99
Reef Advantage Calcium™ is a non-caustic (pH 8.3–8.6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carbonates...

Seachem

Reef Advantage Calcium (250g) - Seachem

$12.59
Reef Advantage Calcium™ is a non-caustic (pH 8.3–8.6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carbonates...

Seachem

Reef Advantage Calcium (4KG)- Seachem

$77.99
Reef Advantage Calcium™ is a non-caustic (pH 8.3–8.6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carbonates...

Seachem

Reef Advantage Calcium (500g) - Seachem

$17.89
Reef Advantage Calcium™ is a non-caustic (pH 8.3–8.6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carbonates...
Out of Stock

Seachem

Reef Advantage Strontium (600 g) - Seachem

$12.99
Strontium occurs in natural seawater at a concentration of about 8 to 10 mg/L. It is chemically very similar to calcium, and many organisms incorporate it in their skeletons along with calcium. Its...

Seachem

Reef Buffer (1KG) - Seachem

$23.99
Reef Buffer™ will also raise carbonate alkalinity; however, it is intended primarily for use as a buffer in a reef system where the maintenance of a pH of 8.3 is often difficult. When pH is not...

Seachem

Reef Buffer (250g) - Seachem

$10.99
Reef Buffer™ will also raise carbonate alkalinity; however, it is intended primarily for use as a buffer in a reef system where the maintenance of a pH of 8.3 is often difficult. When pH is not...

Seachem

Reef Builder (1.2KG) - Seachem

$22.99
Reef Builder™ raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabilize at pH 8.3. Used as directed, Reef Builder™ will not...

Seachem

Reef Builder (300g) - Seachem

$10.99
Reef Builder™ raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabilize at pH 8.3. Used as directed, Reef Builder™ will not...

Seachem

Reef Builder (600g) - Seachem

$16.99
Reef Builder™ raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabilize at pH 8.3. Used as directed, Reef Builder™ will not...

Seachem

Reef Calcium (2L) - Seachem

$38.99
Reef Calcium™ is a concentrated (50,000 mg/L) bioavailable polygluconate complexed calcium intended to maintain calcium in the reef aquarium without altering pH. Polygluconate complexation...

Seachem

Reef Calcium (500 mL) - Seachem

$13.99
Reef Calcium™ is a concentrated (50,000 mg/L) bioavailable polygluconate complexed calcium intended to maintain calcium in the reef aquarium without altering pH. Polygluconate complexation...

Seachem

Reef Carbonate (250 mL) - Seachem

$6.99
Reef Carbonate™ is a concentrated (4,000 meq/L) optimized blend of carbonate and bicarbonate salts designed to restore and maintain alkalinity in the reef aquarium. Calcium and carbonates are...

Seachem

Reef Carbonate (500 mL) - Seachem

$11.45
Reef Carbonate™ is a concentrated (4,000 meq/L) optimized blend of carbonate and bicarbonate salts designed to restore and maintain alkalinity in the reef aquarium. Calcium and carbonates are...