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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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Seachem Reef Fusion 2 1000ml

Original price £0.00 - Original price £0.00
Original price £0.00
£18.99
£18.99 - £18.99
Current price £18.99

Seachem Reef Fusion 2 1000ml Reef Fusion 1 and Reef Fusion 2 are the foundation of a system formulated to provide the essentials for the reef aquar...

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Original price £0.00 - Original price £0.00
Original price £0.00
£18.99
£18.99 - £18.99
Current price £18.99

Seachem Reef Fusion 2 500ml

Original price £0.00 - Original price £0.00
Original price £0.00
£10.44
£10.44 - £10.44
Current price £10.44

Seachem Reef Fusion 2 500ml Reef Fusion 1 and Reef Fusion 2 are the foundation of a system formulated to provide the essentials for the reef aquari...

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Original price £0.00 - Original price £0.00
Original price £0.00
£10.44
£10.44 - £10.44
Current price £10.44

Seachem Stability 100ml Bottle

Original price £0.00 - Original price £0.00
Original price £0.00
£6.69
£6.69 - £6.69
Current price £6.69

Seachem Stability 100ml Bottle Seachem Stability is formulated specifically for use in aquariums, containing a blend of highly beneficial bacteria ...

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Original price £0.00 - Original price £0.00
Original price £0.00
£6.69
£6.69 - £6.69
Current price £6.69

Salifert Coralline Aminoacids 500ml

Original price £0.00 - Original price £0.00
Original price £0.00
£15.29
£15.29 - £15.29
Current price £15.29

Salifert Coralline Aminoacids 500ml Why are amino acids required? The skeletal material of corals is built-up with alternating layers of calcium ca...

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Original price £0.00 - Original price £0.00
Original price £0.00
£15.29
£15.29 - £15.29
Current price £15.29

Salifert Coralline Aminoacids 250ml

Original price £0.00 - Original price £0.00
Original price £0.00
£8.99
£8.99 - £8.99
Current price £8.99

Salifert Coralline Aminoacids 250ml Why are amino acids required? The skeletal material of corals is built-up with alternating layers of calcium ca...

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Original price £0.00 - Original price £0.00
Original price £0.00
£8.99
£8.99 - £8.99
Current price £8.99

Reef Factory Minerals - Cobalt (Co) 150ml - EXPIRY 10/2025

Original price £13.99
Original price £13.99 - Original price £13.99
Original price £13.99
Current price £5.99
£5.99 - £5.99
Current price £5.99

Please Note: This item has an expiry date of 10/2025 and has been reduced to clear. Cobalt Co Kobalt 150ml Reef Minerals Reef Factory is a set...

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Original price £13.99
Original price £13.99 - Original price £13.99
Original price £13.99
Current price £5.99
£5.99 - £5.99
Current price £5.99
Sale Sale

Reef Factory Minerals - Nickel (Ni) 150ml - EXPIRY 12/2025

Original price £13.99
Original price £13.99 - Original price £13.99
Original price £13.99
Current price £5.99
£5.99 - £5.99
Current price £5.99

Please Note: This item has an expiry date of 12/2025 and has been reduced to clear. Nickel Ni Nickel 150ml Reef Minerals Reef FactoryNickel Ni N...

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Original price £13.99
Original price £13.99 - Original price £13.99
Original price £13.99
Current price £5.99
£5.99 - £5.99
Current price £5.99
Sale Sale

Reef Factory Minerals - Rubidium (RB) 150ml (Expired Stock)

Original price £13.99
Original price £13.99 - Original price £13.99
Original price £13.99
Current price £5.99
£5.99 - £5.99
Current price £5.99

Please Note: The expiry date has passed on these products and are reduced to clear. Reef Factory Rb (Rubidium) is for increasing only the Ribi...

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Original price £13.99
Original price £13.99 - Original price £13.99
Original price £13.99
Current price £5.99
£5.99 - £5.99
Current price £5.99
Sale Sale

Chemi-Pure Elite 6.5oz

Original price £0.00 - Original price £0.00
Original price £0.00
£12.59
£12.59 - £12.59
Current price £12.59

Chemi-Pure Elite 6.5oz Keeps pH stable and constantReduces fish loss due to pH changes or polluted waterKeeps aquariums crystal clearProvides posit...

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Original price £0.00 - Original price £0.00
Original price £0.00
£12.59
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Current price £12.59

ASF Reef Bacteria Food 480ml - 24 Shots

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Original price £0.00
£15.99
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Current price £15.99

ASF Reef Bacteria Food 480ml - 24 Shots Reef Shot Bacteria Food :   Most corals slowly lose their brilliant colours because they are not getting al...

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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

ASF Reef Minerals 1000g

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

ASF Reef Minerals 1000g ASF Reef Minerals is an optimal blend of all the corals elements needed for coral skeletons: Calcium, magnesium, strontium ...

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£14.99
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Current price £14.99

Continuum Chromablast 500ml

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£35.99
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Current price £35.99

Continuum Chromablast 500mlWide range color enhancing phytoplankton complex for live corals & reef aquaria The Continuum advantage.Chroma•Blast...

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Original price £0.00 - Original price £0.00
Original price £0.00
£35.99
£35.99 - £35.99
Current price £35.99

Brightwell Aquatics Koral Recover 250ml

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

Brightwell Aquatics Koral Recover 250mlAll-natural coral remedy for the treatment of live corals and the regrowth of damaged coral tissue Overview ...

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

Brightwell Aquatics Kalk+2 - 100g

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£19.99
£19.99 - £19.99
Current price £19.99

Kalk+2Advanced Calcium, Magnesium, & Strontium Powdered Kalkwasser Supplement for all Marine Fish & Reef Aquaria Kalk+2 is an advanced Kalk...

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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

Brightwell Aquatics NeoPhos - 500ml

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£20.99
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Current price £20.99

Brightwell Aquatics NeoPhos - 250ml Balanced Phosphorus Source for Phosphorus-Limited, Low-Nutrient Reef Aquaria   Overview Used in conjunction ...

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

Brightwell Aquatics Boost PH+ 250ml

Original price £0.00 - Original price £0.00
Original price £0.00
£12.99
£12.99 - £12.99
Current price £12.99

Brightwell Aquatics Boost PH Plus 250mlBoost pH+ High Range pH Increaser, raises pH only without increasing alkalinity or calcium (in tanks already...

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Original price £0.00 - Original price £0.00
Original price £0.00
£12.99
£12.99 - £12.99
Current price £12.99

Fritz Complete Water Conditioner 16oz (473ml)

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

Fritz Complete is a concentrated, one-step, full-spectrum water conditioner that detoxifies chlorine, chloramine, ammonia, nitrite and nitrate.Safe...

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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

Seachem Reef Kalkwasser 250g

Original price £0.00 - Original price £0.00
Original price £0.00
£16.69
£16.69 - £16.69
Current price £16.69

Reef Kalkwasser™ is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater...

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Original price £0.00 - Original price £0.00
Original price £0.00
£16.69
£16.69 - £16.69
Current price £16.69

Dr Tims Eco-Balance 8oz Marine

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

Use Eco-Balance on a weekly basis to restore and maintain a clean, balanced, healthy aquarium. -Maintains a balanced, healthy aquarium environment...

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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

Reef Zlements KH Buffer 2.5ltr

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

Our KH Buffer allows reefers to top up their alkalinity to ensure ideal levels are met.Often processes other than coral mineral consumption deplete...

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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

Fritz Max Out PRO

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Original price £0.00
£24.99
£24.99 - £24.99
Current price £24.99

FRITZ MAXOUT removes all toxins, metals and odors in the water column. High capacity carbon removes organics and polishes aquarium water. Propr...

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Original price £0.00 - Original price £0.00
Original price £0.00
£24.99
£24.99 - £24.99
Current price £24.99

Fritz Max Out

Original price £0.00 - Original price £0.00
Original price £0.00
£17.99
£17.99 - £17.99
Current price £17.99

FRITZ MAXOUT removes all toxins, metals and odors in the water column. High capacity carbon removes organics and polishes aquarium water. Propr...

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Original price £0.00 - Original price £0.00
Original price £0.00
£17.99
£17.99 - £17.99
Current price £17.99

Reeflowers Magnesium Blend 3000ml

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

Reeflowers Magnesium Blend is high-density ionic magnesium solution that assists in the structural development of corals oysters and similar aquari...

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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

Tropic Marin NP Bacto-Balance 500ml

Original price £0.00 - Original price £0.00
Original price £0.00
£21.49
£21.49 - £21.49
Current price £21.49

Mixture of selected organic compounds to promote the incorporation of nitrate and phosphate in supplementary biomass.The ratio of nutrients is idea...

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Original price £0.00 - Original price £0.00
Original price £0.00
£21.49
£21.49 - £21.49
Current price £21.49