Bio Porous House for Bio Tank Balls Filter Media Servos & Servo Accessories Widely used for GBH2-26DE GBH2-26DFR

Widely used for GBH2-26DE GBH2-26DFR GBH2-26E GBH2-26DRE GBH2-26 power tools

With easy take off strip

Lovely paper plates with glitter gold polka dot decorations

4 Pieces Scuba Dive Sticker

Bio Porous House for Bio Tank Balls Filter Media Servos & Servo Accessories Widely used for GBH2-26DE GBH2-26DFRITEM NAME: Bio Porous House for Bio Tank Balls Filter Media img *{margin: 0; padding: 0;. 500g Aquarium Bio Balls. Great for any freshwater or saltwater tank or mini reef aquarium. Function: The bacteria can exert high efficiency in the filter. The pore structure can be a good breeding bed for nitrifying bacteria, creating good water quality and reducing the frequency of water changes.