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Marine Water Treatments
Seachem Clarity 100ml
The ultimate clarifier for both fresh and saltwater. It employs an advanced polymeric flocculating agent that is both reef and plant safe.... Read More
$
 14
.00
Seachem Clarity 250ml
The ultimate clarifier for both fresh and saltwater. It employs an advanced polymeric flocculating agent that is both reef and plant safe... Read More
$
 28
.60
Seachem Clarity 500ml
The ultimate clarifier for both fresh and saltwater. It employs an advanced polymeric flocculating agent that is both reef and plant safe... Read More
$
 53
.70
Seachem Prime 250ml
Prime is the complete and concentrated conditioner for fresh and salt water. It should be the first choice conditioner when setting up a new tank, adding, or changing water. Prime removes chlorine, chloramine & ammonia.... Read More
$
 34
.30
Seachem Prime 50ml
Prime is the complete and concentrated conditioner for fresh and salt water. It should be the first choice conditioner when setting up a new tank, adding, or changing water. Prime removes chlorine, chloramine & ammonia.... Read More
$
 12
.60
Seachem PhosGuard 100ml
PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. PhosGuard is highly porous for high capacity and bead-shaped for optimum water flow. 500ml easily treats over 150 gallons.... Read More
$
 21
.40
Seachem PhosGuard 250ml
PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. PhosGuard is highly porous for high capacity and bead-shaped for optimum water flow. 500ml easily treats over 150 gallons.... Read More
$
 26
.90
Seachem Hypersorb 250ml
HyperSorb is a synthetic adsorbent that outperforms all other blended synthetic media and carbons... Read More
$
 47
.30
Seachem HyperSorb 100ml
HyperSorb is a synthetic adsorbent that outperforms all other blended synthetic media and carbons... Read More
$
 29
.50
Seachem denitrate 1L
Removes nitrates,nitrites,ammonia, & organics from both fresh & marine water. The high porosity of it supports the proliferation of both aerobic & anaerobic bacteria that further remove these toxic aquarium byproducts.... Read More
$
 47
.30
Seachem Cupramine 100ml
Cupramine is superior to copper sulfate. It is used for treatment of white spot and velvet in marine fish. Any copper based treatment is not safe with inverts and must be used at a GH of above 10ppm.... Read More
$
 35
.00
Seachem Cupramine 250 ml
Cupramine is superior to copper sulfate, chloride & citrate: it is non-acidic, less toxic to fish, remains in solution, and does not contaminate the filter bed... Read More
$
 69
.90
Seachem Stability 250ml
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"... Read More
$
 32
.20
Seachem Stability 500ml
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"... Read More
$
 69
.10
Seachem Stability 100ml
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"... Read More
$
 16
.20
Seachem Seagel 250ml
SeaGel is a blend of MatrixCarbon and PhosGuard. MatrixCarbon is an ultracapacity carbon for the removal of organic and color impurities.... Read More
$
 29
.50
TLC for Saltwater Aquariums 1L
Completely natural and safe - not a chemical. Use to rapidly cycle new tanks, when adding new species, and for tank maintenance. Eliminates toxic ammonia and nitrite, helps minimize sludge build-up... Read More
$
 57
.40
TLC for Saltwater Aquariums 375ml
Completely natural and safe - not a chemical. Use to rapidly cycle new tanks, when adding new species, and for tank maintenance. Eliminates toxic ammonia and nitrite, helps minimize sludge build-up... Read More
$
 25
.10
TLC Marine SAT (Hair Algae Treatment) 375ml
Eliminates hair algae in marine aquariums. 100% live bacterial formula outcompetes nuisance algae for nutrients. Completely safe and natural.... Read More
$
 31
.70
API Algaefix Marine 237ml
Reef safe aquarium algaecide. Controls many types of algae in marine and reef aquariums. Will not harm marine fish, corals and other invertebrates. Will not harm coralline algae.... Read More
$
 36
.40
API Algaefix Marine 473ml
Reef safe aquarium algaecide. Controls many types of algae in marine and reef aquariums. Will not harm marine fish, corals and other invertebrates. Will not harm coralline algae... Read More
$
 57
.90
API Melafix Marine 237ml
A safe, all natural way to treat bacterial infections in saltwater fish and corals. Rapidly repairs open, red sores and wounds, fin and tail rot, pop eye, body slime and mouth fungus on fish. Reverses coral degradation.... Read More
$
 31
.20
API Melafix Marine 473ml
A safe, all natural way to treat bacterial infections in saltwater fish and corals. Rapidly repairs open, red sores and wounds, fin and tail rot, pop eye, body slime and mouth fungus on fish. Reverses coral degradation... Read More
$
 50
.10
API StressCoat Marine 237ml
Fish & tap water conditioner. The only marine water conditioner with the healing power of Aloe Vera.... Read More
$
 21
.10
API StressCoat Marine 473ml
Fish & tap water conditioner. The only marine water conditioner with the healing power of Aloe Vera... Read More
$
 33
.40
Seachem Cuprisorb 100ml
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.... Read More
$
 40
.80
Seachem Purigen 250ml
Purigen is a premium synthetic adsorbent that is not any other filtration product. It's not a mix of ionexchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities.... Read More
$
 64
.40
TLC Marine SAT (Hair Algae Treatment) 1L
Eliminates hair algae in marine aquariums. 100% live bacterial formula outcompetes nuisance algae for nutrients. Completely safe and natural... Read More
$
 73
.10
Seachem Purigen 100ml
Purigen is a premium synthetic adsorbent that is not any other filtration product. It's not a mix of ionexchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities.... Read More
$
 38
.60
Seachem Prime 100ml
Prime is the complete and concentrated conditioner for fresh and salt water. It should be the first choice conditioner when setting up a new tank, adding, or changing water. Prime removes chlorine, chloramine & ammonia.... Read More
$
 17
.10
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