Collection: Marine Aquarium Supplies
Build and sustain a healthy marine fish tank or reef system with the range of tried-and-tested marine aquarium supplies at Aquacadabra. From water conditioners essential to the set-up process to nitrite removers crucial to ensuring the nitrogen cycle is completed safely, our range of marine tank supplies ensure your corals, fish and other livestock flourish in their environment for years to come.
Collection: Marine Aquarium Supplies
Build and sustain a healthy marine fish tank or reef system with the range of tried-and-tested marine aquarium supplies at Aquacadabra. From water conditioners essential to the set-up process to nitrite removers crucial to ensuring the nitrogen cycle is completed safely, our range of marine tank supplies ensure your corals, fish and other livestock flourish in their environment for years to come.
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Regular price £166.99Regular price £166.99Unit price / per
Sale priceSeney USB Reef V6 Water Quality Monitor
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Regular price £54.45Regular price £54.45Unit price / per
Sale priceBrightwell Xport NO3 Denitrification Brick
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Regular price £21.99Regular price £21.99Unit price / per
Sale priceSeachem Reef Pack Fundamentals - 1335
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Regular price £21.99Regular price £21.99Unit price / per
Sale priceSeachem Reef Advantage Magnesium 1Kg - 637
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Regular price £129.59Regular price £129.59Unit price / per
£143.99Sale priceTMC V2 Pure 100 GPD RO Unit - 3-Stage Water Filter
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Regular price £15.99Regular price £15.99Unit price / per
Sale priceReeFlowers All Elements Marine Supplement 500ml
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Regular price £13.45Regular price £13.45Unit price / per
Sale priceSalifert Potassium K Marine Test Kit - 40 Tests
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Regular price £11.70Regular price £11.70Unit price / per
Sale priceSalifert Oxygen Profi Test Kit - 5193
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Regular price £349.00Regular price £349.00Unit price / per
Sale priceReefWave 45 Silent Gyre Flow Pump with Wi-Fi Control
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Regular price From £14.95Regular price From £14.95Unit price / per
Sale priceAquaforest Stone Fix Cement Rock Adhesive
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Regular price £49.90Regular price £49.90Unit price / per
Sale priceAquaforest NitraPhos Minus 2L - Marine Nutrient Control
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Regular price £16.90Regular price £16.90Unit price / per
Sale priceAquaforest Calcium Test Kit Pro - 65 Tests
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Regular price £31.99Regular price £31.99Unit price / per
Sale priceJBL Floaty II Algae Magnet Large - 6137800
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Regular price £22.49Regular price £22.49Unit price / per
Sale priceSeachem Reef Iodide 500ml - Stabilized Potassium Iodide
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Regular price £12.99Regular price £12.99Unit price / per
Sale priceSeachem Reef Buffer 250g - pH Stabilizer for Reef Tanks
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Regular price £15.99Regular price £15.99Unit price / per
Sale priceNT Labs Marine Lab Calcium Test Kit - 35 Accurate Tests
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Regular price £15.99Regular price £15.99Unit price / per
Sale priceNT Labs Marine Magnesium Test Kit - 35 Reef Tests
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Regular price From £10.99Regular price From £10.99Unit price / per
Sale priceSeachem Marine Buffer 8.3 pH Stabilizer
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Regular price £239.99Regular price £239.99Unit price / per
£249.99Sale priceAI Nero 5 Wireless Submersible Wave Pump
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Regular price From £8.99Regular price From £8.99Unit price / per
£55.99Sale priceSeachem Prime: Advanced Water Conditioner
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Regular price £33.99Regular price £33.99Unit price / per
Sale priceRed Sea N:P-X Nitrate and Phosphate Reducer 1000ml - R22204
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Regular price From £18.99Regular price From £18.99Unit price / per
Sale priceReef Foundation B: Alkalinity & pH Buffer for Coral Skeletons
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Regular price From £18.45Regular price From £18.45Unit price / per
Sale priceBrightwell MicroBacter7 Bioculture
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Regular price From £35.99Regular price From £35.99Unit price / per
Sale priceD-D Jumpguard Pro DIY Aquarium Covers
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Regular price £19.99Regular price £19.99Unit price / per
Sale priceRed Sea Aiptasia-X 60ml Kit - R22231
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Regular price From £11.75Regular price From £11.75Unit price / per
Sale priceATM Colony Marine Benifical Bacteria
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Regular price From £7.95Regular price From £7.95Unit price / per
Sale priceSeachem Stability Benifcial Bacteria
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Regular price From £9.95Regular price From £9.95Unit price / per
Sale priceDr Tims Fishless Cycle Ammonium Chloride Solution
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Regular price From £21.99Regular price From £21.99Unit price / per
Sale priceDr Tim's One & Only - Live Nitrifying Bacteria (Marine)
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Regular price £16.99Regular price £16.99Unit price / per
Sale priceRed Sea ReefMat 500 Fleece roll 28m
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Regular price £7.95Regular price £7.95Unit price / per
Sale priceD-D Aquascape Coralline Algae Epoxy 4oz
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Regular price From £20.99Regular price From £20.99Unit price / per
Sale priceRed Sea Reef Foundation A Calcium & Strontium Supplement
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Regular price £21.99Regular price £21.99Unit price / per
Sale priceRed Sea ReefMat 1200 Fleece roll 35m
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Regular price £13.90Regular price £13.90Unit price / per
Sale priceSalifert Calcium Profi Test Kit - 5187
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Regular price £13.10Regular price £13.10Unit price / per
Sale priceRed Sea N:P-X Nitrate and Phosphate Reducer 100ml - R22200
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Regular price £13.90Regular price £13.90Unit price / per
Sale priceSeachem Stability Quick Filter Start 325ml (+30%)
Whether you're building a thriving marine reef aquarium or fish tank and need to find all your beginner's essentials, or already have an established tank and need to stock up on marine aquarium supplies, our care range had everything you need. Filled with best-selling marine care products from the most trusted brands available, our collection includes all your essentials from set-up to maintenance and even emergency care. Shop the range above or, if you're looking for specialist marine aquarium supplies, discover our reef care and marine water quality collections.