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 From £5.20Regular price From £5.20Unit price / per
Sale priceAQUADIP Dosing Syringe 5ml x5 / x25
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Regular price £32.95Regular price £32.95Unit price / per
Sale priceNT Labs Marine Lab Reef Multi-Test Kit
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Regular price £17.99Regular price £17.99Unit price / per
Sale priceTropic Marin Pro-Coral Iodine 50ml
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Regular price £30.95Regular price £30.95Unit price / per
Sale priceTropic Marin NP-Bacto-Pellets 500ml - Nitrate & Phosphate Reducer
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Regular price £13.99Regular price £13.99Unit price / per
Sale priceSeachem Reef Plus 100ml - Coral Growth Supplement
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Regular price £16.90Regular price £16.90Unit price / per
Sale priceAquaforest TestPro Magnesium Kit for Reef Aquariums
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Regular price £8.80Regular price £8.80Unit price / per
Sale priceAPI Accu-Clear 118ml Aquarium Water Clarifier
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Regular price £12.20Regular price £12.20Unit price / per
Sale priceAPI Ammonia NH3 / NH4 Water Test Kit
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Regular price £21.90Regular price £21.90Unit price / per
Sale priceAquaforest AF Life Source 250ml - Enhance Aquarium Microbiology
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Regular price £164.99Regular price £164.99Unit 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 £39.45Regular price £39.45Unit price / per
Sale priceColombo AquaTest Test Lab Professional (60292)
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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 £143.99Regular price £143.99Unit price / per
Sale 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 £52.99Regular price £52.99Unit price / per
Sale priceRed Sea Seawater Refractometer - Accurate Salinity Measure
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Regular price £12.99Regular price £12.99Unit price / per
Sale priceEasy-Life Voogle 500ml Water Conditioner
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Regular price £36.95Regular price £36.95Unit 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 £21.99Regular price £21.99Unit price / per
Sale priceRed Sea Trace-Colours Iodine+ A 500ml - R22043
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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
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.