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 £89.99Regular price £89.99Unit price / per
Sale priceMaxspect ICV6 Controller for Syna-G
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Regular price £95.99Regular price £95.99Unit price / per
Sale priceOase AquaActiv Tap Water Dechlorinator for Ponds
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Regular price £13.99Regular price £13.99Unit price / per
Sale priceSalifert All in One 250ml Coral Growth Supplement
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Regular price £11.49Regular price £11.49Unit price / per
Sale priceSalifert Natural Iodine 250ml - 6009
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Regular price £24.99Regular price £24.99Unit price / per
Sale priceSalifert Coralline Amino Acids 1000ml - 6017
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Regular price £29.95Regular price £29.95Unit price / per
Sale priceSalifert All-in-One Coral Growth Solution 1000ml
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Regular price £29.99Regular price £29.99Unit price / per
Sale priceAPI Saltwater Master Test Kit - APIUK401M
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Regular price £27.55Regular price £27.55Unit price / per
Sale priceNT Labs Marine Aquarium Multi Test Kit - 155 Tests
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Regular price £19.99Regular price £19.99Unit price / per
Sale priceBrightwell Ferrion 500ml - Concentrated Iron for Marine Life
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Regular price £19.90Regular price £19.90Unit price / per
Sale priceBrightwell Kalk+2 225g Marine Reef Buffer
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Regular price £34.99Regular price £34.99Unit price / per
Sale priceBrightwell Phosphat-E 250ml - Phosphate Controller
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Regular price From £16.20Regular price From £16.20Unit price / per
Sale priceChaetoGro: Phosphate & Nitrate-Free Algae Nutrient Solution
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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 £72.99Regular price £72.99Unit price / per
Sale priceAutoAqua Smart ASOV (Auto Shut-Off Valve)
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Regular price £34.99Regular price £34.99Unit price / per
Sale priceAutoAqua Smart Stirrer - USB Powered
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Regular price £120.00Regular price £120.00Unit price / per
Sale priceRed Sea N:P-X Nitrate and Phosphate Reducer 5000ml - R22206
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Regular price £23.99Regular price £23.99Unit price / per
Sale priceRed Sea Trace-Colours Iodine+ A 500ml - R22043
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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 £23.99Regular price £23.99Unit price / per
Sale priceRed Sea Reef Colours B 500ml - R22053
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Regular price £66.99Regular price £66.99Unit price / per
Sale priceRed Sea Algae Control Test Kit (NO3/PO4) - R21520
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Regular price £16.45Regular price £16.45Unit price / per
Sale priceSeachem Reef Kalkwasser Calcium Hydroxide 250g
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Regular price From £15.95Regular price From £15.95Unit price / per
Sale priceBrightwell Aquatics NeoPhos Phosphorus Supplement
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Regular price From £15.45Regular price From £15.45Unit price / per
Sale priceBrightwell Aquatics NeoNitro Nitrate Solution for Reef Tanks
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Regular price £12.45Regular price £12.45Unit price / per
Sale priceSalifert Liquid Magnesium 250ml - 6027
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Regular price £39.99Regular price £39.99Unit price / per
Sale priceATM Colony & Paradigm 16oz/473ml Marine Bacteria/Dechlorinator
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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 From £15.99Regular price From £15.99Unit price / per
Sale priceAcropower Amino Acid Formula for Corals
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Regular price £33.95Regular price £33.95Unit price / per
Sale priceNT Labs Marine Lab Reef Multi-Test Kit
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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 £182.99Regular price £182.99Unit price / per
Sale priceAI NERO 3 Bluetooth Wave Pump, 7570 LPH Flow, Compact Design
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Regular price From £5.99Regular price From £5.99Unit price / per
Sale priceAQUADIP Dosing Syringe 5ml x5 / x25
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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 £12.20Regular price £12.20Unit price / per
Sale priceAPI Ammonia NH3 / NH4 Water Test Kit
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.