HomeFishTetra NitrateMinus Water TreatmentTetra NitrateMinus Aquarium Water Care Treatment 100mlby Tetra 3 reviewsPets Club PriceEasy Repeat100% progress of 100%Product detailsPets Club PriceEasy RepeatVolume:100mlOne time£4.49(£44.90/l)Regular Price£5.99(£59.90/l)Pets ClubEasy Repeat£4.49(£44.90/l)Regular Price£5.39(£53.90/l)Price match promiseSave 25% on selected Tetra Treatments & Food*Pets Club. Free to join, easy to saveUnlock exclusive Pets Club prices and offers - Find out more10% off your first shop, plus hand-picked rewardsSign in/ Sign upQuantityAdd to basketLoading...Click & CollectLoading...Loading...Loading...Home DeliveryLoading...Loading...Frequently bought togetherLoading...Loading...Loading...Loading...Loading...Loading...Loading...Product descriptionPromotes beneficial bacteria for natural nitrate reduction, enhancing water quality in all freshwater and marine aquariums.Nitrate reductionImproves water qualityVersatileNatural solutionTetra NitrateMinus is suitable for all freshwater and marine aquariums, to reduce high levels of the algae nutrients nitrate (NO3) in a reliable and natural way. Tetra NitrateMinus promotes the growth of beneficial bacteria which feed on nitrate within the water of your aquarium, resulting in better water quality.Features:Reduces high levels of nitrate (NO3) - Promoting a healthier aquatic environmentEnhances the activeness of beneficial bacteria - Leading to improved water qualityVersatile - Can be used in both freshwater and marine aquariums, providing a reliable and natural solution for nitrate reductionSuitable for: All freshwater and marine aquariums.Not suitable for: Ponds.Approximate Dimensions (Product):100ml: H12.2 x W5.5 x D3cm Product code: 7119727Not what you're looking for? Check out our full Water Maintenance rangeRead moreAbout the brandSince their foundation in 1951 by Dr Ulrich Baensch, Tetra have paved the way with research and innovation in aquatics and home fishkeeping, with a passion and fascination for fish at their core. They remain committed to making natural, species-appropriate care as easy as possible. Proudly made in Germany, with industry leading research and development, they develop innovative products made to the highest standard. As the number one fish food brand in the world, Tetra is the trusted name for all your aquatic care needs.Looking for more? Check out our full Tetra rangeIngredientsCompositionDenitrifying bacteriaInstructionsHow to use:Shake well before use. Add 2.5 ml per 10 l of aquarium water weekly. The visible particles will spread out and sink slowly.Offer Terms & ConditionsSave 25% on selected Tetra Treatments & FoodThe promotion is available in Pets at Home stores & onlineThis promotion is valid until midnight on 14th July 2026Pets Club Prices and Offers are available only to Pets Club members. Not available on guest checkout. Sign into your account to redeem. T&Cs apply.Full Terms & Conditions applyPrice Match Promise Explained:You always get the best price with Easy Repeat. So for this order, your Easy Repeat price has been matched to a limited-time promotional price of £4.49.Post price match promise for Easy Repeat:10% when you choose home delivery. 10% when you choose Click and Collect.Reviews
