10pcs High Efficiency long Bio Filter Material Bacteria House for Aquarium 95mm/155mm Ceramic Bacteria Ring For Koi Pond Aquarium Filter Medium Nitrobacteria House Aquarium Filter Media Set Aquarium Fishtank Bakki Bio Filter Media Rolls

NeverElse. Item: High-performing and Natural Aquarium Bacteria Building house. Model: Round Filter Rod or Square Filter Rod. Length: 95mm or 155mm long. Quantity: 10pcs. Supply nutrients to Nitrobacteria. Build a breeding house environment for Nitrobacteria. Very good partner with Filter Machine for better filter efficiency. 1 Product Specifications: Item: High-performing and Natural Aquarium Bacteria Building house. Model: Round Filter Rod or Square Filter Rod. Length: 95mm or 155mm long. Quantity: 1pc, 10pcs, 30pcs, 60pcs for your choice. 2 Product Features: Supply nutrients to Nitrobacteria. Build a breeding house environment for Nitrobacteria. Very good partner with Filter Machine for better filter efficiency. 3 Product Pictures: 4 Package including: Aquarium Bacteria Filter Material Rod. Package bag. 5 Service: 1. Original Global Standards High Level Quality in our Store to maintain high performing outstanding product to lead the market. 2. All of question if you have will be resp