Marine Salt & RO Units
Pure water and Salt water are essential in maintain certain species of fish. We offer a range of solutions from pre-made saltwater to purification filters needed to produce RO water. If you have larger tanks why not try our reef salt and mix your own saltwater. All the brands we stock have all been tried and tested to give you peace of mind.
Brands: Instant Ocean | D-D | Seachem | Aquarium System | Tetra | Arcadia
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Reef Crystals Sea Salt 4kg (120 Litres) For Reef Aquariums
Reef Crystals 4kg are an enriched sea salt mixture, contains a supplem...
£14.29Out of stock
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Reef Crystals Sea Salt 7.5Kg (205 Litres) For Reef Aquariums
Reef Crystals 7.5kg are an enriched sea salt mixture, contains a suppl...
£26.39Out of stock
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Aquarium Systems Instant Ocean Reef Sea Salt 4kg or 20kg
Instant Ocean contains all of the major, minor and trace elements nece...
Starting at: £10.89
Out of stock
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Aquarium Systems Reef Crystals 4kg or 20kg
Reef Crystals are an enriched sea salt mixture, contains a supplementa...
Starting at: £12.49
Out of stock
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Reef Crystals Sea Salt 25kg (750 Litres) For Reef Aquariums
Reef Crystals are an enriched sea salt mixture, contains a supplementa...
£54.95Out of stock
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Replacement Carbon Block Aquarium Filter Cartridge 25.4cm
D-D RO10 replacement carbon block cartridgeThe black cartridge in the ...
£9.59Out of stock
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D-D Flow Restrictor for 125 US Gallon Per Day Membrane
What is a flow restrictor and why should I use it? Reverse osmosis uni...
£6.59Out of stock
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D-D Replacement Membrane 568 L Aquarium Water Purification
D-D Replacement MembraneWhat is a membrane and how does it work?The me...
£54.99Out of stock
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D-D TDS Meter
A TDS Meter measures the amount of Total Dissolved Solids (TDS) in a s...
£26.38Out of stock
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Replacement Sediment Filter 50 - 150 US Gallons RO Units
Replacement sediment filter for a range of D-D Reverse Osmosis System....
£5.39Out of stock
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Instant Ocean 25kg Aquarium Reef Salt
Instant Ocean contains all of the major, minor and trace elements nece...
£49.49Out of stock
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Instant Ocean Sea Salt 2kg - Aquarium Reef Salt
Instant Ocean 2kg contains all of the major, minor and trace elements ...
£10.99Out of stock
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Instant Ocean Sea Salt 4kg - Aquarium Reef Salt
Instant Ocean 4kg contains all of the major, minor and trace elements ...
£16.45Out of stock
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Instant Ocean Sea Salt 8kg - Aquarium Reef Salt
Instant Ocean 8kg contains all of the major, minor and trace elements ...
£24.19Out of stock
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Instant Ocean 480 L / 16kg - Aquarium Reef Salt
Instant Ocean 16KG, The NEW and improved formula which is even faster ...
£51.69Out of stock
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- £50.00 - £59.99 (5)
- £70.00 and above (1)
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- Aquarium Systems (4)
- Arcadia (1)
- D-D (5)
- Instant Ocean (6)
- Red Sea (1)
- Seachem (2)
- Tetra (1)
- Pump & Filter Type
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- Fountains & Features (11)
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