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Red Sea Aiptasia-X 60ml
£19.99A reef‑safe, targeted treatment that eliminates Aiptasia pest anemones by encouraging ingestion of an adhesive formula that causes them to implode — safe for corals and refractory marine life.
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Red Sea Coral Pro Salt Box 20Kg
£67.99A premium high‑alkalinity marine salt mix designed for reef aquariums, with elevated and balanced foundation elements to support accelerated coral growth and stable water chemistry.
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Red Sea Coral Pro Salt Bucket 22Kg
£74.99High‑alkalinity reef salt mix formulated with elevated and balanced foundation elements to support strong coral growth, stable chemistry and vibrant reef aquarium life.
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Red Sea DipX 100ML
£10.99Red Sea Dip-X 100ml is a powerful coral dip that removes pests, parasites, and unwanted hitchhikers from corals. Perfect for introducing new corals or maintaining a healthy reef environment. Fast, safe, and easy to use for all coral types.
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Red Sea DipX 250ml
£16.99Red Sea Dip-X 250ml is an effective coral dip solution designed to protect new and existing corals from pests and parasites. It helps remove unwanted hitchhikers, ensuring a healthy and thriving reef aquarium. Quick and easy to use for all types of corals.
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Red Sea NO3-PO4 -X
£23.99A reef‑safe nitrate and phosphate control solution that biologically reduces algae nutrients by stimulating nutrient‑reducing bacteria, helping to manage nuisance algae and support healthier corals with improved colouration.
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Red Sea Reef Energy Plus AB+ 1L
£36.99All‑in‑one coral nutrition superfood that supports growth, vitality, and colour in SPS, LPS, and soft corals. Easy to dose and designed for minimal waste and automatic dosing compatibility.
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Red Sea Reef Spec Carbon 250g
£13.99Red Sea Reef-Spec Carbon 250g is a premium activated carbon designed for marine and reef aquariums, providing efficient chemical filtration and exceptional water clarity. It removes dissolved organic compounds, toxins and yellowing agents, helping maintain crystal-clear water and improved light penetration for healthier coral growth. With ultra-low phosphate leaching and minimal ash content, it is safe for sensitive reef systems and will not affect water chemistry. Ideal for smaller aquariums, nano reefs or use in filter bags and reactors, it delivers fast, reliable performance for a cleaner, more vibrant reef environment.
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Red Sea Reef Spec Carbon 500g
£20.99Red Sea Reef-Spec Carbon 500g is a high-performance activated carbon designed for marine and reef aquariums. It effectively removes dissolved organic compounds, toxins and discoloration, helping maintain crystal-clear water and improved light penetration for healthier coral growth. With ultra-low phosphate leaching and minimal ash content, it is safe for sensitive reef systems and will not impact water chemistry. Its advanced porous structure delivers fast, efficient adsorption for long-lasting performance. Ideal for use in sump reactors or filter media bags, it supports optimal water quality and a cleaner, more vibrant reef environment.
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Red Sea ReefMat Fleece Roll 1200
£18.99Replacement fleece roll for the Red Sea ReefMat 1200 automatic filter — high‑flow, non‑woven fleece media that effectively traps fine waste to keep reef aquarium water crystal clear with minimal maintenance.
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Red Sea ReefMat Fleece Roll 500
£13.99Replacement fleece roll for the Red Sea ReefMat 500 automated filter — high‑flow, non‑woven fleece that traps fine waste and helps maintain crystal‑clear reef aquarium water with minimal maintenance.
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Red Sea Salt Box 20Kg
£67.99Red Sea Salt 20kg (Box) — Premium Marine Aquarium Salt
Long Description
Red Sea Salt 20kg Box is a high‑quality marine salt mix designed to recreate the balanced chemistry of natural tropical seawater for reef and saltwater aquariums. Formulated with moderately elevated and biologically balanced levels of foundation elements — including calcium, magnesium, and bicarbonates — this salt supports healthy coral growth, stable pH, and vibrant fish colouration.The unique formula contains a full complement of trace elements and has low moisture content, helping it dissolve cleanly and quickly without unwanted residues. It’s ideal for reef tanks and marine systems where hobbyists may supplement individual elements, as well as for general reef‑ready water production during regular water changes or aquarium set‑up.
Whether you keep SPS, LPS, or mixed reef systems, Red Sea Salt 20kg Box provides reliable, consistent water chemistry that promotes overall reef health.
Key Features:
- Premium marine salt mix tailored for reef aquariums
- Biologically balanced foundation elements (Ca, Mg, carbonates)
- Full complement of trace elements, no heavy metals
- Clean‑mixing formula with low moisture content
- Helps maintain stable pH and alkalinity
- Ideal for coral growth, invertebrates & marine fish
- 20kg box provides approx. 600 L reef‑ready saltwater
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Red Sea Salt Bucket 22Kg
£74.99Red Sea Marine Salt 22kg is a premium reef salt mix delivering balanced reef‑ready water with essential foundation elements and trace minerals—perfect for thriving corals, vibrant fish colour and stable marine aquarium conditions.
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Reef Zlements Z IPC-OES Salt Water Test
£25.99Reef Zlements Z IPC-OES Salt Water Test delivers precise, comprehensive analysis of your reef aquarium’s elemental composition. Fast UK lab results help optimize coral health and water chemistry with tailored dosing recommendations.
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Reef Zlements (Br) Bromine 1L
£18.25Reef Zlements Bromine 1L restores essential bromine levels in reef aquariums, supporting coral metabolism, coloration, and overall reef vitality. Ideal for ICP-managed dosing.
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Reef Zlements (K) POTASSIUM
£18.25Reef Zlements (K) Potassium is a high-quality supplement that maintains essential potassium levels in reef aquariums, supporting coral health, vibrant coloration, and balanced water chemistry.
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Reef Zlements (S) Sulphur
£19.25Reef Zlements Sulphur supports coral metabolism, protein synthesis, and nutrient cycling in reef aquariums. Ideal for maintaining balanced trace element levels.
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Reef Zlements (Sr) Strontium
£18.25Reef Zlements Strontium helps promote strong coral skeletons and vibrant growth in reef tanks. Ideal for SPS and LPS corals, it replenishes strontium levels lost through coral uptake and filtration.
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Reef Zlements Ba Barium 150ml
£17.25Reef Zlements Ba Barium – is a high-purity trace element supplement for marine and reef aquaria. Barium is naturally present in seawater and is incorporated into coral skeletons, making it an important element to maintain in advanced reef systems.
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Reef Zlements Blizzard 1L
£31.25Reef Zlements Blizzard 1L is a concentrated liquid coral food packed with amino acids, organic nutrients, and trace elements. Designed for SPS and LPS corals, it boosts growth, color, and polyp extension with minimal impact on water quality—perfect for larger reef systems.
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Reef Zlements Boron (B) 1L
£18.25Reef Zlements Boron (B) 1L is a high-purity boron supplement formulated to maintain stable boron levels in reef aquariums. Boron plays a key role in coral skeletal growth, buffering capacity, and overall water chemistry balance—ideal for supporting healthy SPS and LPS coral development.
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Reef Zlements Ca Calcium 1ltr
£19.99Reef Zlements Ca Calcium – is a high-purity calcium supplement that helps maintain calcium levels in reef aquariums, supporting coral skeletal growth, invertebrate health, and stable reef chemistry.
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Reef Zlements Co Cobalt 150ml
£17.25Reef Zlements Co Cobalt – is a high-purity trace element supplement that helps maintain cobalt levels in reef aquariums, supporting coral health, vibrant coloration, and stable reef chemistry.
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Reef Zlements Copper 150ml
£17.25Reef Zlements Copper 150ml is a high-purity copper supplement designed to maintain essential trace copper levels in reef aquariums. It supports coral health, growth, and coloration while ensuring precise, safe dosing for marine environments.
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Reef Zlements Cr Chromium 150ml
£17.25Reef Zlements Cr Chromium – is a high-purity trace element supplement that helps maintain chromium levels in reef aquariums, supporting coral health, vibrant coloration, and balanced reef chemistry.
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Reef Zlements Fe Iron 150ml
£17.25Reef Zlements Fe Iron – is a high-purity trace element supplement that helps maintain iron levels in reef aquariums, supporting coral and invertebrate health, vibrant coloration, and stable reef chemistry.
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Reef Zlements Fluorine 1L
£18.25Reef Zlements Fluorine is a high-purity supplement designed to restore and maintain optimal Fluorine levels in reef aquariums. Essential for coral calcification and skeletal strength, it also enhances coral coloration and tissue clarity. Ideal for use with ICP testing and precision dosing systems.
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Reef Zlements I Iodine 150ml
£17.25Reef Zlements I Iodine – is a high-purity trace element supplement that helps maintain iodine levels in reef aquariums, supporting coral pigmentation, polyp expansion, and overall reef health.
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Reef Zlements ICP Advanced Salt Water Test
£35.99Reef Zlements ICP Advanced Salt Water Test provides lab-grade analysis of over 35 elements in your reef tank, including key nutrients and contaminants. Get accurate results, easy online reports, and tailored dosing advice to keep your reef healthy and stable.
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