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-6%Seachem Alert Combo contains 1 x Seachem pH Alert & 1 x Seachem Ammonia AlertpH Alert ..
£11.46 £10.79
-6%Seachem American Cichlid Salt 250g is a chemically sound blend of salts designed to replicate the n..
£9.85 £9.27
-6%
Out Of StockSeachem AmGuard 100ml safely, rapidly and efficiently removes toxic free ammonia. It is safe to use..
£6.45 £6.07
-6%
Out Of StockSeachem AmGuard 250ml safely, rapidly and efficiently removes toxic free ammonia. It is safe to use..
£10.19 £9.59
-6%Seachem Ammonia Alert is an innovative colour device for continuously detecting and monitoring toxi..
£8.83 £8.31
-6%Seachem Clarity 100ml is the ultimate clarifier for both fresh and saltwater. It employs an advance..
£5.94 £5.59
-6%Seachem Clarity 250ml is the ultimate clarifier for both fresh and saltwater. It employs an advance..
£9.34 £8.79
-6%Seachem Cupramine 100ml effectively eradicates Oodinium, Cryptocaryon, Amyloodinium, Ichthyophthiri..
£12.32 £11.59
-6%Seachem Cupramine 250ml effectively eradicates Oodinium, Cryptocaryon, Amyloodinium, Ichthyophthiri..
£19.54 £18.39
-6%Seachem Cupramine 50ml effectively eradicates Oodinium, Cryptocaryon, Amyloodinium, Ichthyophthiriu..
£6.79 £6.39
-6%Seachem CupriSorb 100ml is a narrow spectrum, synthetic adsorbent based filter material for removin..
£12.74 £11.99
-6%Seachem CupriSorb 250ml is a narrow spectrum, synthetic adsorbent based filter material for removin..
£20.82 £19.59
-6%Seachem CupriSorb 500ml is a narrow spectrum, synthetic adsorbent based filter material for removin..
£37.39 £35.19
-6%Seachem De Nitrate 250ml is an economical, natural, porous material with a pore distribution and ge..
£4.92 £4.63
-6%Seachem De Nitrate 500ml is an economical, natural, porous material with a pore distribution and ge..
£8.92 £8.39
-6%Seachem Discus Buffer helps to replicate the ideal Discus environment (low pH & low GH (General..
£8.83 £8.31
-6%Seachem Discus Trace supplies a broad range of trace elements demonstrated to be necessary for prop..
£8.83 £8.31
-6%Seachem Entice 250ml is an all natural scent and flavour enhancer for finicky eaters. Simply soak a..
£7.64 £7.19
-6%Seachem Flourish Excel 100ml is a source of bioavailable organic carbon. All plants require a sourc..
£6.11 £5.75
-6%Seachem Flourish Excel 250ml is a source of bioavailable organic carbon. All plants require a sourc..
£8.32 £7.83
-6%Nitrogen is one of the main three macro nutrients (nitrogen, phosphorus, potassium: NPK) required b..
£5.69 £5.35
-6%Flourish Potassium 100ml contains 50,000 mg/L of potassium suitable for the natural planted aquariu..
£6.20 £5.83
-6%Seachem GarlicGuard 100ml is an appetite/flavour enhancer for freshwater and saltwater fish. Seache..
£5.09 £4.79
-6%Seachem GarlicGuard 250ml is an appetite/flavour enhancer for freshwater and saltwater fish. Seache..
£9.77 £9.19
-6%Durable seams & corrosive proof zipper secure all types of filter media. Excellent choice for m..
£5.09 £4.79
-6%Malawi/Victoria Buffer is a blend of carbonate salts designed to enhance the natural environment of..
£9.77 £9.19
-6%Seachem Marine Buffer Liquid 250ml will safely raise marine pH to 8.3. It will not raise pH above 8..
£8.49 £7.99
-6%Seachem Matrix 250ml is a high porosity biomedia that provides efficient biofiltration for the rem..
£5.77 £5.43
-6%Seachem Matrix 500ml is a high porosity biomedia that provides efficient biofiltration for the rem..
£8.92 £8.39
-6%Seachem MatrixCarbon 100ml is a truly unique activated carbon. It is formed as a spherical bead for..
£6.37 £5.99
-6%Seachem MatrixCarbon 250ml is a truly unique activated carbon. It is formed as a spherical bead for..
£9.51 £8.95
-6%Seachem MatrixCarbon 500ml is a truly unique activated carbon. It is formed as a spherical bead for..
£14.27 £13.43
-8%The Seachem MultiTest Ammonia kit measures total (NH3 and NH4+) and free ammonia (NH3 only) down to..
£12.59 £11.53
-8%This kit measures copper (all types) to less than 0.01 mg/L in marine or freshwater. Uses a highly ..
£12.59 £11.53
-8%The Seachem MultiTest Iodine & Iodide kit measures iodine or iodide to less than 0.005 mg/L. Se..
£12.59 £11.53
-8%The Seachem MultiTest Iron kit measures iron in freshwater or marine water to less than 0.05 mg/L. ..
£12.59 £11.53
-8%The Seachem MultiTest Marine Basic kit combines the Marine pH & Alkalinity, Ammonia and Nitrite..
£31.49 £29.07
-8%The Seachem MultiTest Marine pH & Alkalinity test kit features a unique dye that has a pronounc..
£12.59 £11.53
-8%The Seachem MultiTest Nitrite & Nitrate kit measures nitrite to less than 0.1 mg/L and nitrate ..
£12.59 £11.53
-8%The Seachem MultiTest Phosphate kit measures inorganic phosphate to less than 0.05 mg/L, producing ..
£12.59 £11.53
-8%The Seachem MultiTest Reef Special kit combines the Phosphate, Silicate, and Iodine/Iodide kits int..
£31.49 £29.07
-8%
Out Of StockThe Seachem MultiTest Silicate kit measures silicates to less than 0.5 mg/L in marine or freshwate..
£12.59 £11.53
-6%Seachem Nourish 100ml is a comprehensive vitamin, amino acid, and trace element supplement develope..
£8.49 £7.99
-6%Seachem Nourish 250ml is a comprehensive vitamin, amino acid, and trace element supplement develope..
£15.72 £14.79
-6%ParaGuard is the only fish and filter safe aldehyde based (10% by weight) parasite control product ..
£6.79 £6.39
-6%
Out Of StockParaGuard is the only fish and filter safe aldehyde based (10% by weight) parasite control product ..
£10.62 £9.99
-6%ParaGuard is the only fish and filter safe aldehyde based (10% by weight) parasite control product ..
£15.29 £14.39
-6%Seachem pH Alert is a unique colour device designed to be placed in the aquarium or filter and moni..
£8.83 £8.31
-6%Seachem PhosBond 100ml is a revolutionary new product that combines the phosphate removing capabili..
£10.19 £9.59
-6%Seachem PhosBond 250ml is a revolutionary new product that combines the phosphate removing capabili..
£12.74 £11.99