Aquarium filtration resin eliminates driftwood tannins in 100 ml for freshwater and saltwater tanks.

This Aquarium Filtration Material is made of resin and is designed for filtering in both freshwater and saltwater aquariums. It effectively eliminates tannins from driftwood and comes in a 100 ml size.

This filter medium is a natural filtration resin designed to eliminate nitrogenous substances and waste generated by fish, corals, and plants, ensuring your water remains perfectly clear.This specialized filtering substance is not composed of a blend of ion exchange materials or adsorbents; rather, it is a distinctive macro-porous synthetic polymer that eliminates both soluble and insoluble contaminants from water.Benefit. Its spherical and macroreticular structure features tiny pores that significantly enhance its surface area compared to typical spherical resins.REGENERATION. The color shifts from pale yellow to deep brown, and even black as it absorbs waste. When it becomes depleted, it can be restored using a mixture of bleach and water.WARNING. Certain slime coat products could cause lasting damage and hinder regeneration. If you can smell bleach or chlorine, do not use it again. For safety, please immerse it in a small amount of water and check for chlorine.Description of Age Range: Suitable for all ages. Please rinse prior to use.