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Reef additives and Buffers

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Seachem Reef Advantage Strontium 300g
£9.25
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Only 1 left in stock

Seachem Aquavitro Vibrance

Seachem Aquavitro Vibrance 350ml
Iodide supplement for reef tanks
£13.85
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Only 1 left in stock

Seachem Reef Kalkwasser 250g
£15.99
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Only 3 left in stock

Seachem Reef Kalkwasser 1kg
£35.99
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Only 4 left in stock

Seachem Reef Kalkwasser 500g
£21.50
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Only 5 left in stock

Seachem Aquavitro Eight.Four 350ml Supplies a properly balanced buffer system that yields an industry leading pK of 8.6 which makes pH maintenance of 8.3-8.5 easy

Seachem Aquavitro Eight.Four 350ml
£13.85
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Seachem Aquavitro Balance 1 Litre Balances the carbonate buffer system ratio Raises pH without affecting calcium and alkalinity Hydroxide blend

Seachem Aquavitro Balance 1 Litre
£36.80
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Seachem Aquavitro Calcification A concentrated (140,000 mg/L) optimized blend of ionic and bioavailable gluconate-complexed calcium

Seachem Aquavitro Calcification 350ml
£13.85
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Only 5 left in stock

Seachem Reef Complete 250ml
£12.45
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Only 3 left in stock

Seachem Reef Carbonate 100ml
£5.09
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Only 2 left in stock

Nyos Balling Salts Alkalinity 4kg
£45.99
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Only 2 left in stock

Red Sea Foundation KH/Alkalinity Alk 1L
£24.99
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Only 5 left in stock

Red Sea Foundation KH/Alkalinity Alk 500ml
£18.99
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Only 3 left in stock

Caribsea Purple Up 16oz
£19.99
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Only 3 left in stock

Caribsea Purple Up 8oz
£14.49
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Only 4 left in stock

Nyos Pure Iodine 50ml
£13.49
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Only 2 left in stock

Seachem Reef Buffer 1kg
£29.99
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Only 2 left in stock

Seachem Reef Complete 500ml
£17.30
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Only 2 left in stock

Seachem Reef Complete 100ml
£8.40
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Only 2 left in stock

Seachem Reef Carbonate 500ml
£11.40
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Only 5 left in stock

Seachem Reef Carbonate 250ml
£7.30
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Only 4 left in stock

Seachem Reef Builder 600g
£17.30
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In stock

Seachem Reef Builder 4kg
£89.99
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Only 1 left in stock

Seachem Reef Builder 300g
£12.90
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Only 3 left in stock