SeaChem De-Nitrate removes nitrates, nitrites, ammonia, and organics from both freshwater and marine aquariums. The high porosity of De-Nitrate supports the proliferation of both aerobic and anaerobic bacteria that further remove these toxic aquarium byproducts.
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Stainless Steel Filter Screen 10~200 Mesh Garden Irrigation Filter Net Farm Plantation Filter Purification Impurities Strainer
Aliexpress UK
Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It significantly raises redox. It polishes water to unparalleled clarity. Purigen® darkens progressively as it exhausts, and is easily renewed by treating with bleach.
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Hero 5/6/7 Diving Filter Waterproof Housing Underwater Filter Lens Filters For GoPro Hero 7 6 5 Action Camera Accessories
Aliexpress UK
Selectivity: Purigen is the highest capacity organic filtration resin on the market. No other products can compare to its ability to clear haziness and polish water to unparalleled clarity. Fish, corals, even plants produce nitrogenous waste.
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JJC Lens Filter Pouch Case for Circular Filter Up to 82mm 3-Pocket Lens Filter Wallet Storage Bag with Fasten Belt Loop Design
Aliexpress UK
JUWEL Nitrax reduces nitrate levels in your aquarium, leading to a considerable reduction in algae growth. Nitrax also reduces algae growth by anaerobically breaking down nitrate, thus supporting the vitality of your fish.
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Kitchen Sink Filter Stainless Steel Mesh Sink Strainer Filter Bathroom Sink Strainer Drain Hole Filter Trap Waste Screen Tools
Aliexpress UK
Each pad works to maintain safe nitrate levels and clear up discolorations in your aquarium’s water. They're great for use in freshwater or saltwater aquariums, outdoor ponds and turtle tanks alike.
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Lightdow Lens Filter Bag Portable Camera Lens Filter Pouch for 49mm-77mm ND UV CPL Camera Lens Filter Holder Wallet Case
Aliexpress UK
H&Y RevoRing MarkII Variable Neutral Density + Circular Polarizer Filter Camera Lens ND CPL Filter VND3-1000 Filters
Aliexpress UK
1PC 3 Pockets Lens Filter Bag Camera Lens Filter Pouch For 82mm ND UV CPL Camera Lens Filter Holder Wallet Case
Aliexpress UK
JJC Lens Filter Pouch Case for 67mm 62mm 58mm 55mm 52mm 49mm 82mm ND UV CPL Filter Dustproof Water-Resistant Camera Lens Filter
Aliexpress UK