SeaChem pH Alert
SeaChem pH Alert
SeaChem pH Alert is a unique color device designed to be pla...

SeaChem Ammonia Alert
SeaChem Ammonia Alert
SeaChem Ammonia Alert is an innovative colour device for con...

Seachem Alert Combo Pack Includes Ammonia and pH
Seachem Alert Combo Pack Includes Ammonia and pH
The Alert Combo combines the pH Alert & the Ammonia Aler...

Seachem Multi Test Ammonia Test Kit
Seachem Multi Test Ammonia Test Kit
This kit measures total (NH3 and NH4+) and free ammonia (NH3...

Seachem Head Start
Seachem Head Start
Seachem head start is a Aquarium conditioning pack for fresh...

Seachem Stability 100ml
Seachem Stability 100ml
Seachem Stability will rapidly and safely establish the aqua...

Seachem Stability 250ml
Seachem Stability 250ml
Seachem Stability will rapidly and safely establish the aqua...

Seachem Stability 500ml
Seachem Stability 500ml
Seachem Stability will rapidly and safely establish the aqua...

Seachem Stability 50ml
Seachem Stability 50ml
Seachem Stability will rapidly and safely establish the aqua...

Seachem Matrix Carbon 100ml
Seachem Matrix Carbon 100ml
Seachem MatrixCarbon is a truly unique activated carbon. It ...

Seachem Matrix Carbon 250ml
Seachem Matrix Carbon 250ml
Seachem Matrix Carbon is a truly unique activated carbon. It...

Seachem Matrix Carbon 500ml
Seachem Matrix Carbon 500ml
Seachem Matrix Carbon is a truly unique activated carbon. It...

Seachem Prime 100ml
Seachem Prime 100ml
Seachem Prime removes chlorine, chloramine, ammonia and deto...

Seachem Prime 2 Litre
Seachem Prime 2 Litre
Seachem Prime removes chlorine, chloramine, ammonia and deto...

SeaChem PH Alert

Sleep Alert for Drivers (2 - SAVE £7)

Stay safer when driving late at night with Sleep Alert - and when you buy this twin pack, you'll even SAVE £7. More than 4 million Brits have dozed off at the wheel, according to an alarming new report. Many of us are likely to have experienced 'head nodding' for several seconds without even realising we've been asleep at all. And perhaps most worryingly of all, 86% of motorists interviewed said...

Sleep Alert for Drivers (2 - SAVE £7)

Stay safer when driving late at night with Sleep Alert - and when you buy this twin pack, you'll even SAVE £7. More than 4 million Brits have dozed off at the wheel, according to an alarming new report. Many of us are likely to have experienced 'head nodding' for several seconds without even realising we've been asleep at all. And perhaps most worryingly of all, 86% of motorists interviewed said...

Sleep Alert for Drivers (2 - SAVE £7)

Stay safer when driving late at night with Sleep Alert - and when you buy this twin pack, you'll even SAVE £7. More than 4 million Brits have dozed off at the wheel, according to an alarming new report. Many of us are likely to have experienced 'head nodding' for several seconds without even realising we've been asleep at all. And perhaps most worryingly of all, 86% of motorists interviewed said...

Seachem Matrix 250ml

Seachem Matrix is a highly porous media designed to provide exceptionally efficient bio-filtration for single site removal of ammonia, nitrite, and nitrate from freshwater, marine, and reef aquaria. Each litre of Matrix provides over 160,000 cm2 (170 sq. ft.) of surface, equivalent to over 40 L (10 gallons) of typical plastic ball media! DIRECTIONS: Use 500ml of Matrix for each 200 L (50 gallon...

SeaChem pH Alert

SeaChem 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 in pH levels between 5.8 and 8.6. Freshwater Only. Directions Simply place pH Alert visibly anywhere in the aquarium or filter. Its that easy. No chemicals or test procedures are required. When first put in service, res...

Seachem AmGuard 250ml

Seachem AmGuard safely, rapidly and efficiently removes toxic free ammonia. It is safe to use during tank cycling and is ideal for treating unexpected emergency situations. AmGuard reacts with free ammonia within minutes and does not alter pH. Ammonia can exist in two forms: free and ionized. It is only the free form that is toxic. Traditional ammonia test kits convert all ammonia to free ammonia...

Seachem Flourite Black 7kg

SeaChem Flourite 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 aquarium environment. Flourite is most effective when used alone as an integral substrate bed, but it may be mixed with other gravels. Gravel modifiers such as laterite are not necessary. Flourite is not chemically coated or ...

SeaChem Flourish Potassium 100ml

SeaChem Flourish Potassium contains 50,000 mg/L of potassium suitable for the natural planted aquarium. Potassium is one of several elements that are vitally important to maintaining a vigorous level of growth in a planted aquarium. Potassium can become depleted in a rapidly growing system or when the source water has a low mineral content. In these cases potassium could become the limiting factor...

SeaChem Flourish Excel 250ml

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). Therefore, one can derive a substantial benefit with the use of Flourish Excel either alone or in conjunction with CO2 injection. Flourish Excel also has iron r...

SeaChem Flourish Iron 100ml

SeaChem Flourish Iron is a highly concentrated (10,000 mg/L) ferrous iron (Fe+2) gluconate supplement. It should be used in those cases where the iron requirements exceed that which can be delivered by Flourish at the recommended dose or signs of iron deficiency appear (such as short and slender stems or yellowing between veins.) Plants are able to much more easily derive a benefit from Flourish ...

Seachem AmGuard 500ml

Seachem AmGuard safely, rapidly and efficiently removes toxic free ammonia. It is safe to use during tank cycling and is ideal for treating unexpected emergency situations. AmGuard reacts with free ammonia within minutes and does not alter pH. Ammonia can exist in two forms: free and ionized. It is only the free form that is toxic. Traditional ammonia test kits convert all ammonia to free ammonia...

Seachem Reef Phytoplankton 500ml

Seachem Reef Phytoplankton is a concentrated blend of green and brown marine phytoplankton designed to provide the essential fatty acids, proteins, vitamins, amino acids, with biological carotenoids for a balanced invertebrate diet. Particle size ranges from 1 - 20µm to feed a broad range of tropical marine aquarium filter feeders and invertebrates. Contains a natural source of carotenoi...

Seachem Reef Salt 750 ltr Box

The bucket version of this product has now been discontinued and is only available in a boxed version containing sealed bags of salt inside. Seachem Reef Salt is a chemically sound blend of salts designed to replicate natural reef waters. It is ideal for both reef aquaria and fish only aquaria. It is specifically formulated to maintain ideal and stable seawater concentrations of magnesium, calci...

Seachem Reef Plus 500ml

Reef Plus™ from Seachem This is a full spectrum reef supplement containing trace elements, vitamins, and amino acids demonstrated to have a positive impact on the growth of corals and other desirable reef creatures. Reef Plus™ is formulated to provide nutrients available from natural tropical reef waters. Contains vitamin B12, vitamin C, thiamine, inositol, choline, iodide, and other...

SeaChem Flourish Excel 4 Litre

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). Therefore, one can derive a substantial benefit with the use of Flourish Excel either alone or in conjunction with CO2 injection. Flourish Excel also has iron r...

Seachem Replenish 250ml

Seachem Replenish is a proprietary blend of salts designed to replenish physiologically relevant minerals that are removed by reverse osmosis or deionising filtration. Replenish restores General Hardness (GH) using a balanced blend of both soft; (sodium, potassium) and hard; (calcium, magnesium) salts. Restoration of mineral content is essential since a complete lack of minerals will result in os...

Seachem De nitrate 4 Litre

Seachem De*nitrate removes nitrates, nitrites, ammonia, and organics from both fresh and marine water. The high porosity of De*nitrate supports the proliferation of both aerobic and anaerobic bacteria that further remove these toxic aquarium byproducts. Even when exhausted as an organic adsorbent, de*nitrate continues to be an excellent support for the biological filter and does not have to be re...

Seachem Replenish 100ml

Seachem Replenish is a proprietary blend of salts designed to replenish physiologically relevant minerals that are removed by reverse osmosis or deionising filtration. Replenish restores General Hardness (GH) using a balanced blend of both soft; (sodium, potassium) and hard; (calcium, magnesium) salts. Restoration of mineral content is essential since a complete lack of minerals will result in os...

Seachem Reef Phytoplankton 250ml

Seachem Reef Phytoplankton is a concentrated blend of green and brown marine phytoplankton designed to provide the essential fatty acids, proteins, vitamins, amino acids, with biological carotenoids for a balanced invertebrate diet. Particle size ranges from 1 - 20µm to feed a broad range of tropical marine aquarium filter feeders and invertebrates. Contains a natural source of caroten...

Seachem Reef Plus 100ml

Reef Plus™ from Seachem This is a full spectrum reef supplement containing trace elements, vitamins, and amino acids demonstrated to have a positive impact on the growth of corals and other desirable reef creatures. Reef Plus™ is formulated to provide nutrients available from natural tropical reef waters. Contains vitamin B12, vitamin C, thiamine, inositol, choline, iodide, and other...

Seachem Matrix 1L

Seachem Matrix is a highly porous media designed to provide exceptionally efficient bio-filtration for single site removal of ammonia, nitrite, and nitrate from freshwater, marine, and reef aquaria. Each litre of Matrix provides over 160,000 cm2 (170 sq. ft.) of surface, equivalent to over 40 L (10 gallons) of typical plastic ball media! DIRECTIONS: Use 500ml of Matrix for each 200 L (50 gallon...