List of products by brand Seachem

Seachem is a popular brand in the marine aquarium hobby since decades. We offer you a range of the most popular Seachem products for the marine aquarium on Livealgae UK.

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Showing 1-12 of 22 item(s)

Macroalgae Fertiliser

Seachem Flourish

0 Review(s)

£5.87

Seachem Flourish is a comprehensive supplement for the planted aquarium providing minor & major minerals for an improved growth of freshwater plants and marine macroalgae for an improved nutrients export. It contains traces of nitrate, phosphate and copper as it is designed for freshwater tanks. Although Flourish is often used as well in the marine...

Widely Used Elements

Seachem Flourish Potassium

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£6.84

Seachem Flourish Potassium is a highly concentrated (50,000 mg/L) source of potassium designed for the use in planted aquariums.It is recommended to add when the macroalgae growth is reduced, especially in a more heavier planted reef tank / macroalgae refugium.

Trace Elements

Seachem Flourish Iron

0 Review(s)

£6.87

Seachem Flourish Iron is a highly concentrated (10,000 mg/L) source of ferrous iron designed for use in planted aquariums.It is recommended to add when the macroalgae growth is reduced, especially in more heavier planted reef tanks / macroalgae refugiums.

Nitrate & Phosphate remover

Seachem PhosGuard Phosphate Remover

0 Review(s)

£15.92

Seachem's PhosGuard is a high performance phosphate & silicate remover for the marine or freshwater aquarium. A great choice to lower to high phosphate concentrations in the marine aquarium / reef tank. PhosGuard will not leak phosphate & silicate back into the water. In a planted reef tank / macroalgae refugium we recommend not to reduce the...

Nitrate & Phosphate

Seachem Flourish Nitrogen

0 Review(s)

£6.86

Seachem Flourish Nitrogen is a highly concentrated source of nitrogen designed for the use in planted aquariums. It is one of the three main macronutrients macroalgae / plants will need to grow ( nitrogen (nitrate), phosphorus (phosphate), potassium ).It is recommended to add when the plants/macroalgae growth is reduced, especially in a more heavier...

Nitrate & Phosphate remover

Seachem De Nitrate

0 Review(s)

£4.87

Seachem's de*nitrate is a high porosity filtration product for the removal of nitrate in the marine and freshwater aquarium by anaerobic denitrification. It is a porous inorganic solid about 4 mm in diameter and does not require a special denitrifying filter or special culture feedings. It is also helpful in controlling nitrite and ammonia.

Nitrate & Phosphate remover

Seachem Matrix Biofilter Media

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£8.92

Seachem 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 Matrix provides as much surface (>~700 m2) as 170 liters of plastic balls! These macropores are ideally sized for the support of nitrifying and denitrifying...

Aquarium Supplements

Seachem Flourish Excel

0 Review(s)

£8.64

Seachem Flourish Excel is a organic carbon source designed for the use in planted aquariums, where missing carbon dioxide is limiting the plant / macroalgae growth. An easy solution to add carbon to the planted aquarium which can be used as an alternative to CO2 injection or in addition. It is recommended to add when the macroalgae growth is limited due...

Treatments & Additives

Seachem Prime

0 Review(s)

£15.93

Seachem Flourish Excel is a highly concentrated water conditioner for both fresh and saltwater aquariums to safely remove chlorine & chloramine, and to detoxiﬁe ammonia, nitrite, and nitrate to make the water safe for fishes and corals. It is non-acidic and will not impact pH. Prime® can be used during tank cycling to alleviate ammonia/nitrite toxicity.

Live Bacteria

Seachem Stability

0 Review(s)

£9.97

Seachem Stability will help to stabilise the water condition of a new aquarium setup and help the aquarium to mature faster, avoiding the "New Tank Syndrome". It will rapidly & safely establish a bio-filtration.

Out-of-Stock

Nitrate & Phosphate remover

Seachem SeaGel combines Matrix Carbon & Phosguard

0 Review(s)

£9.87

Seachem's SeaGel combines the advantages of the two very popular products MatrixCarbon and PhosGuard, removing phosphate, silicate, organics and colourful impurities, metals, acids, and more. Instead of two separate bags of media you just need one.

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Trace Elements

Seachem Flourish Trace

0 Review(s)

£6.24

Seachem Flourish provides the necessary trace elements plants and macroalgae will need to grow in a planted aquarium / marine tank. It allows for more frequent dosing than a broad spectrum supplement without worrying about a build up of more slowly used components.