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Additives

We stock a wide range of aquarium additives from trace elements to coral additives and foods including amino acids which aid in coral growth.

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Red Sea Nitrate & Phosphate Reducer 1 litre (nopox NO3: PO4-X)

Original price £0.00 - Original price £0.00
Original price £0.00
£33.99
£33.99 - £33.99
Current price £33.99

Red Sea NO3: PO4-X is a unique complex of a number of different carbon molecules and other organic-bonded elements that enable a controlled biolo...

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Original price £0.00 - Original price £0.00
Original price £0.00
£33.99
£33.99 - £33.99
Current price £33.99

Aquaforest Amino Mix 50ml

Original price £0.00 - Original price £0.00
Original price £0.00
£19.90
£19.90 - £19.90
Current price £19.90

Essential for marine aquarium, especially for Ultra Low Nutrient Systems (ULNS). Contains concentrated amino acids, one of the main source of energ...

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Original price £0.00 - Original price £0.00
Original price £0.00
£19.90
£19.90 - £19.90
Current price £19.90

Red Sea Reef Energy Plus (AB+) 1L

Original price £0.00 - Original price £0.00
Original price £0.00
£36.99
£36.99 - £36.99
Current price £36.99

An all-in-one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colors, greater ease of use ...

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Original price £0.00 - Original price £0.00
Original price £0.00
£36.99
£36.99 - £36.99
Current price £36.99

Rowaphos Phosphate Remover 1000g Tub

Original price £0.00 - Original price £0.00
Original price £0.00
£36.99
£36.99 - £36.99
Current price £36.99

Feed Your Fish and Not Your Algae Rowaphos is the professional method of removing Phosphate and Silicate in all types of Aquariums and Ponds.RowaPh...

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Original price £0.00 - Original price £0.00
Original price £0.00
£36.99
£36.99 - £36.99
Current price £36.99

Tropic Marin All for Reef Powder 1600g

Original price £0.00 - Original price £0.00
Original price £0.00
£46.95
£46.95 - £46.95
Current price £46.95

Tropic Marin® ALL-FOR-REEF is an easy- to-use, highly concentrated solution for the supply of ALL essential minerals and trace elements in new or m...

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Original price £0.00 - Original price £0.00
Original price £0.00
£46.95
£46.95 - £46.95
Current price £46.95

Tropic Marin All for Reef Powder 800g

Original price £0.00 - Original price £0.00
Original price £0.00
£29.95
£29.95 - £29.95
Current price £29.95

Tropic Marin® ALL-FOR-REEF is an easy- to-use, highly concentrated solution for the supply of ALL essential minerals and trace elements in new or m...

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Original price £0.00 - Original price £0.00
Original price £0.00
£29.95
£29.95 - £29.95
Current price £29.95

Nyos Nitrate+ 1ltr

Original price £0.00 - Original price £0.00
Original price £0.00
£16.99
£16.99 - £16.99
Current price £16.99

Nyos Nitrate + 1LControl of nutrients made easy.-Only raises the nitrate value-No undesirable additives-High degree of purity-Nyos® NITRATE+ and PH...

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Original price £0.00 - Original price £0.00
Original price £0.00
£16.99
£16.99 - £16.99
Current price £16.99

Red Sea Reef Energy Plus (AB+) 250ml

Original price £0.00 - Original price £0.00
Original price £0.00
£19.99
£19.99 - £19.99
Current price £19.99

An all-in-one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colors, greater ease of use ...

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Original price £0.00 - Original price £0.00
Original price £0.00
£19.99
£19.99 - £19.99
Current price £19.99

Tropic Marin All for Reef 500ml

Original price £0.00 - Original price £0.00
Original price £0.00
£17.95
£17.95 - £17.95
Current price £17.95

Tropic Marin® ALL-FOR-REEF is an easy- to-use, highly concentrated solution for the supply of ALL essential minerals and trace elements in new or m...

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Original price £0.00 - Original price £0.00
Original price £0.00
£17.95
£17.95 - £17.95
Current price £17.95

Red Sea Nitrate & Phosphate Reducer 500ml (nopox NO3: PO4-X)

Original price £0.00 - Original price £0.00
Original price £0.00
£23.99
£23.99 - £23.99
Current price £23.99

Red Sea NO3: PO4-X is a unique complex of a number of different carbon molecules and other organic-bonded elements that enable a controlled biolo...

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Original price £0.00 - Original price £0.00
Original price £0.00
£23.99
£23.99 - £23.99
Current price £23.99

Rowaphos Phosphate Remover 100g Tub & Bag

Original price £0.00 - Original price £0.00
Original price £0.00
£10.99
£10.99 - £10.99
Current price £10.99

Feed Your Fish and Not Your Algae Rowaphos is the professional method of removing Phosphate and Silicate in all types of Aquariums and Ponds.RowaPh...

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Original price £0.00 - Original price £0.00
Original price £0.00
£10.99
£10.99 - £10.99
Current price £10.99

Rowaphos Phosphate Remover 250g Tub & Bag

Original price £0.00 - Original price £0.00
Original price £0.00
£15.99
£15.99 - £15.99
Current price £15.99

Feed Your Fish and Not Your Algae Rowaphos is the professional method of removing Phosphate and Silicate in all types of Aquariums and Ponds. Rowa...

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Original price £0.00 - Original price £0.00
Original price £0.00
£15.99
£15.99 - £15.99
Current price £15.99

Red Sea Aiptasia X 60ml

Original price £0.00 - Original price £0.00
Original price £0.00
£19.99
£19.99 - £19.99
Current price £19.99

Aiptasia-X is a unique, thick adhesive mixture that globulates on contact with the aquarium water.It is easily injected near to the oral disk of th...

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Original price £0.00 - Original price £0.00
Original price £0.00
£19.99
£19.99 - £19.99
Current price £19.99

Modern Reef BioDiversity 500ml

Original price £0.00 - Original price £0.00
Original price £0.00
£20.99
£20.99 - £20.99
Current price £20.99

The biodiversity of microorganisms in reef aquariums is essential; they act as micro armies to out-compete and feed on common pests like dinoflagel...

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Original price £0.00 - Original price £0.00
Original price £0.00
£20.99
£20.99 - £20.99
Current price £20.99

Nyos Phosphate+ 1ltr

Original price £0.00 - Original price £0.00
Original price £0.00
£16.99
£16.99 - £16.99
Current price £16.99

Nyos Phosphate + 1LControl of nutrients made easy.Only raises the Phosphate valueNo undesirable additivesHigh degree of purityNyos NITRATE+ and PHO...

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Original price £0.00 - Original price £0.00
Original price £0.00
£16.99
£16.99 - £16.99
Current price £16.99

Fritz Turbo Start 900 29.5ml / 1oz

Original price £0.00 - Original price £0.00
Original price £0.00
£19.79
£19.79 - £19.79
Current price £19.79

The ORIGINAL LIVE Nitrifying Bacteria Rapidly Eliminates Toxic Ammonia and Nitrite Allows Safe Immediate Introduction of Livestock Prevents “New ...

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Original price £0.00 - Original price £0.00
Original price £0.00
£19.79
£19.79 - £19.79
Current price £19.79

Aquaforest Carbon 1000ml

Original price £0.00 - Original price £0.00
Original price £0.00
£13.50
£13.50 - £13.50
Current price £13.50

High quality granulated active carbon. Eliminates undesirable chemical compounds in marine and freshwater aquariums. Carbon should be placed in flo...

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Original price £0.00 - Original price £0.00
Original price £0.00
£13.50
£13.50 - £13.50
Current price £13.50

Reeflowers KH Blend 3L

Original price £0.00 - Original price £0.00
Original price £0.00
£25.00
£25.00 - £25.00
Current price £25.00

Reeflowers kH Blend is a highly effective alkalinity and carbonate hardness (kH) enhancer solution that facilitates the structural development of c...

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Original price £0.00 - Original price £0.00
Original price £0.00
£25.00
£25.00 - £25.00
Current price £25.00

Tropic Marin Nitribiotic 50ml

Original price £0.00 - Original price £0.00
Original price £0.00
£14.99
£14.99 - £14.99
Current price £14.99

Probiotic and nitrifying bacteria for saltwater and freshwater aquariumsTropic Marin® NITRIBIOTIC is a combination of probiotic and nitrifying bact...

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Original price £0.00 - Original price £0.00
Original price £0.00
£14.99
£14.99 - £14.99
Current price £14.99

Polyp Lab Reef Safe Medic Water Conditioner 33g

Original price £0.00 - Original price £0.00
Original price £0.00
£39.99
£39.99 - £39.99
Current price £39.99

Medic is a highly effective “reef safe” water conditioner used to control external fish parasites present in both marine and freshwater environment...

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Original price £0.00 - Original price £0.00
Original price £0.00
£39.99
£39.99 - £39.99
Current price £39.99

ATM Colony Saltwater 32oz

Original price £0.00 - Original price £0.00
Original price £0.00
£25.99
£25.99 - £25.99
Current price £25.99

Utilizing authentic true nitrifying bacteria, Colony establishes bio-filtration in days instead of weeks.As trusted by public aquariums around the ...

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Original price £0.00 - Original price £0.00
Original price £0.00
£25.99
£25.99 - £25.99
Current price £25.99

Seachem Marine Buffer 500g

Original price £0.00 - Original price £0.00
Original price £0.00
£13.99
£13.99 - £13.99
Current price £13.99

Seachem Marine Buffer 500g Marine Buffer will safely raise marine pH to 8.3. It will not raise pH above 8.3 even if inadvertently overdosed. Marine...

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Original price £0.00 - Original price £0.00
Original price £0.00
£13.99
£13.99 - £13.99
Current price £13.99

Tropic Marin Elimi-Phos Rapid 500ml (Lanthanum based)

Original price £0.00 - Original price £0.00
Original price £0.00
£19.99
£19.99 - £19.99
Current price £19.99

Tropic Marin Elimi-Phos Rapid 500ml (Lanthanum based) Extremely rapid removing of high phosphate concentration Highly-effective solution on the ba...

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Original price £0.00 - Original price £0.00
Original price £0.00
£19.99
£19.99 - £19.99
Current price £19.99

Red Sea Reef Energy Plus (AB+) 500ml

Original price £0.00 - Original price £0.00
Original price £0.00
£29.99
£29.99 - £29.99
Current price £29.99

An all-in-one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colors, greater ease of use ...

View full details
Original price £0.00 - Original price £0.00
Original price £0.00
£29.99
£29.99 - £29.99
Current price £29.99