1BOX Aquarium Filter Nano Biochemical House Media Nitrifying Bacteria Fish Tank Accessories For Aquarium Water Cleaning

Welcome to Store, we will provide you with high-quality products.All products support cash on delivery.Features:1. Sintered at a high temperature of 1800 degrees, it has a significant effect on inducing the color of fish.2. Full of rich variety of natural elements and essential minerals and trace elements.3. PH Neutral. Great help to restore the natural water quality, and provide the most suitable living environment for your fishes.4. Suitalbe for fresh water and sea water tank.5. The fine micropores are conducive to the reproduction of nitrifying bacteria and adsorbs more harmful substances.6. Reusable, just rinse them occasionally and put back in the tank.7. Add far-infrared element, promote fish metabolism and excrete harmful substances in the body, remove heavy metal elements in water.❗❗❗If the item has different colors/sizes, please choose the correct variant so that we can avoid errors.If you have any questions, please communicate with customer service in a timely manner.I hope you have a satisfactory shopping experience!Feedback:1. If you are satisfied with our product, please leave us positive feedback (5-star).2. Before leaving any negative feedback or causing controversy, please contact us to resolve the issue