Nezo Aquarium Filtration Resin Yellow Water Remove for Fish Tank, Koi Pond, Fresh and Saltwater with Free Mesh Bag

Enhance Water Clarity: Nezo Aquarium Filter Resin offers exceptional impurity absorption capabilities, effectively eliminating yellow water issues caused by fish tank landscaping, as well as water quality disruptions from feed and medication. Immerse your fish tank in a pristine and clear aquatic environment. Reusable Solution: Nezo Aquarium Filtration Resincan be used repeatedly. Once it turns dark brown or significantly yellow, you can place it in a solution of bleach and water for regeneration. The bleach will effectively break down organic substances extracted from the tank. Comprehensive Water Treatment: Nezo Aquarium Filter Resin goes beyond water clarity. It actively combats ammonia nitrogen, reduces nitrite levels, and enhances overall water quality. With its natural resin composition, it physically absorbs fish waste and water pigments, all without compromising the well-being of your aquatic inhabitants. Use Direction: Rinse before use. Each bag 100ml Work to 100 Gallons for 3 month. For optimum results, position protein cotton at the filter box outlet, enhancing its filtration efficiency. Avoid direct soaking of protein cotton. Convenient Usage: Easy to use, simply unpack and it's ready for use. The mesh bag design ensures no leaks, making placement even more convenient.（PS:The 100ml resin mesh bag without zipper.） Ineffective Against Algae-Induced Green Water: This product is not effective for addressing green water caused by algae proliferation.