Mountain Tree Lotus Root Bacteria House Gen 3

Advanced Gen 3 biological pond filter media for high-performance koi pond filtration. Mountain Tree Lotus Root Bacteria House Gen 3 is a premium biological filter media designed for koi ponds, garden ponds and advanced pond filtration systems. Developed from the success of the Gen 2 Lotus Root Bacteria House, the Gen 3 version features an upgraded indented lotus root and spiral structure to provide even greater biological filtration support. The unique 3D lotus root design creates a large surface area for beneficial bacteria to colonise, helping support the breakdown of harmful pond waste such as ammonia and nitrite. This makes Mountain Tree Lotus Root Bacteria House Gen 3 an excellent choice for koi keepers looking to improve biological filtration, support stable water quality and maximise performance in shower filters and high-flow pond systems. Each box contains 12 pieces of Gen 3 media, with each piece measuring approximately 8cm diameter × 25cm long. Why Use Mountain Tree Lotus Root Bacteria House Gen 3 in Your Pond Filter? Strong biological filtration is essential for maintaining healthy pond water, especially in koi ponds and heavily stocked systems. Mountain Tree Lotus Root Bacteria House Gen 3 helps: Provide a large surface area for beneficial bacteria Support the breakdown of ammonia and nitrite Improve biological filtration efficiency Encourage stable pond water quality Support healthier conditions for koi and ornamental pond fish Improve water movement through filter media Work effectively in shower filters, bakki showers and trickle systems Maximise biological capacity in larger pond filters The upgraded Gen 3 structure is designed to give beneficial bacteria more space to colonise while allowing pond water to flow efficiently through and around the media. Mountain Tree Gen 3 Biological Pond Filter Media Mountain Tree Lotus Root Bacteria House Gen 3 is designed as a high-performance biological filter media for ponds. Its upgraded indented lotus root and spiral structure combines spacious internal chambers with a porous surface, helping create an ideal environment for nitrifying bacteria. This open structure allows oxygen-rich pond water to pass through the media, making it especially suitable for shower filters, bakki showers and trickle tower systems. It can also be used in biological filter chambers where there is good water movement and oxygen availability. The Gen 3 design provides a surface area of up to 5,292㎡/L, helping increase the available area for bacterial colonisation compared with standard ceramic pond filter media. Suitable Pond Filter Applications Mountain Tree Lotus Root Bacteria House Gen 3 can be used in a range of pond filtration systems, including: Koi pond shower filters Bakki showers Trickle towers High-flow pond filters Multibay pond filters Biological filter chambers Custom pond filtration systems Large garden pond filter systems For best results, use in a well-oxygenated area of the filter where pond water can flow evenly across and through the media. Key Features of Mountain Tree Lotus Root Bacteria House Gen 3 Premium Gen 3 biological pond filter media Ideal for koi ponds and advanced pond filtration systems Upgraded indented lotus root and spiral structure Large surface area for beneficial bacteria colonisation Surface area of up to 5,292㎡/L Helps support ammonia and nitrite breakdown Suitable for shower filters, bakki showers and trickle towers Designed to support stable pond water quality Open structure helps support good water movement Suitable for high-flow biological filtration systems Supplied as 12 pieces per box Each piece measures approximately 8cm diameter × 25cm long Mountain Tree Lotus Root Bacteria House Gen 3 Size and Specification Product Piece Size Quantity Media Type Application Mountain Tree Lotus Root Bacteria House Gen 3 8cm diameter × 25cm 12 pieces per box Biological filter media Koi ponds, shower filters and high-flow pond filtration systems Mountain Tree Lotus Root Bacteria House Gen 3 is supplied as a box of 12 pieces, with each piece measuring approximately 8cm diameter × 25cm long. Which Pond Filter Setup Is This Media Best For? Koi Pond Shower Filters Mountain Tree Lotus Root Bacteria House Gen 3 is ideal for koi pond shower filters where highly oxygenated water passes over biological media to support strong bacterial activity. Bakki Showers and Trickle Towers The open lotus root and spiral structure makes this media well suited to bakki showers and trickle tower systems, where water needs to pass efficiently over and through the media. Larger Biological Filter Chambers The 8cm × 25cm Gen 3 size is well suited to larger biological filter chambers where there is enough space for bigger pieces of ceramic filter media. Custom Pond Filtration Systems A strong choice for pond keepers building or upgrading custom filtration systems for koi ponds, large garden ponds or heavily stocked systems. Gen 2 vs Gen 3 Mountain Tree Bacteria House Mountain Tree Lotus Root Bacteria House Gen 3 has been developed from the Gen 2 Lotus Root Bacteria House, with an upgraded indented lotus root and spiral structure. The Gen 3 version is designed to increase the available surface area for beneficial bacteria, helping improve biological filtration performance in suitable pond filter systems. It is especially suited to koi keepers looking for a premium biological media for shower filters, trickle towers and high-flow filtration setups. How to Use Mountain Tree Lotus Root Bacteria House Gen 3 Place the media in the biological section of your pond filter, shower filter or trickle tower where water can flow evenly around each piece. Avoid packing the media too tightly, as good water movement and oxygen availability are important for effective biological filtration. In shower systems, position the media so water is distributed evenly across the top layer and allowed to pass naturally through the media. Before first use, rinse the media gently with clean pond water to remove any loose dust or particles from handling and transport. How to Maintain Lotus Root Bacteria House Gen 3 Media Mountain Tree Lotus Root Bacteria House Gen 3 is designed to support long-term biological filtration, so it should not need frequent deep cleaning. If maintenance is required, rinse gently using pond water rather than tap water. This helps protect beneficial bacteria living on and inside the media. Avoid using harsh chemicals, detergents or high-pressure cleaning methods, as these may reduce bacterial colonies and affect filtration performance. Important Information Rinse gently before first use Do not clean with chemicals or detergents Avoid using untreated tap water for cleaning where possible Do not pack too tightly, as water flow is important Biological media may take time to mature fully Best used as part of a complete pond filtration system Performance will depend on pond size, fish stocking level, feeding rate, filter design and water flow Regular water testing is recommended for koi ponds and heavily stocked systems FAQ – Mountain Tree Lotus Root Bacteria House Gen 3 What does Mountain Tree Lotus Root Bacteria House Gen 3 do? It provides a large surface area for beneficial bacteria to colonise, helping support biological filtration and the breakdown of harmful pond waste such as ammonia and nitrite. Is Mountain Tree Lotus Root Bacteria House Gen 3 suitable for koi ponds? Yes, it is well suited to koi ponds, especially in shower filters, bakki showers, trickle towers, biological filter chambers and custom pond filtration systems. What size is each piece? Each piece measures approximately 8cm diameter × 25cm long. How many pieces are supplied in a box? Each box contains 12 pieces of Mountain Tree Lotus Root Bacteria House Gen 3. What is the difference between Gen 2 and Gen 3? Gen 3 has an upgraded indented lotus root and spiral structure, designed to increase the available surface area for beneficial bacteria and improve biological filtration performance in suitable filter systems. Can I use Mountain Tree Lotus Root Bacteria House Gen 3 in a bakki shower? Yes, it is suitable for bakki showers and trickle-style filtration systems where water can pass evenly over and through the media. Can it be used submerged? Yes, it can be used in submerged biological filter chambers, provided there is good water movement and oxygen availability. How long does it take for the media to mature? Biological media takes time to mature as beneficial bacteria establish. This can vary depending on pond temperature, fish stocking level, feeding rate and existing filter maturity. How should I clean it? Only clean when needed, and rinse gently using pond water. Avoid tap water, chemicals and pressure washing, as these may reduce beneficial bacteria.