Shop KoiMaster pond filter media for moving bed biological filters. Made in the USA from virgin polyethylene, this media provides surfaces for beneficial bacteria to grow, helping an established filter process ammonia and nitrite from fish waste.
KoiMaster Moving Bed Bio Filter Media is available in 100-piece, 1-gallon, and 1-cubic-foot quantities for new filter setups or additions to existing systems.
KoiMaster Moving Bed Filter Media Features
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Made in the USA from virgin polyethylene.
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20 mm × 16 mm pieces for use in compatible filter chambers.
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Designed to tumble in a properly configured moving bed filter.
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Biological filtration: Provides surface area for bacteria that process ammonia and nitrite.
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Multiple purchasing options: Choose 100 pieces, 1 gallon, or 1 cubic foot.
Choosing Pond Filter Media for Your System
Moving bed media needs a filter chamber that allows the pieces to circulate while keeping them contained. Before ordering, check your filter's specifications and recommended media loading.
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Check compatibility: Make sure the chamber's screens and outlets will retain the 20 mm × 16 mm media.
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Allow room for movement: Follow the filter manufacturer's loading guidance instead of filling the chamber completely.
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Check the quantity: Select the package size that matches your filter's requirements.
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Plan for startup: New media needs time to develop its bacterial population. Monitor ammonia and nitrite while the filter establishes.
Need help selecting a quantity? Contact Koi Acres with your filter model, chamber size, and pond details.
Common Questions About Moving Bed Filter Media
What does biological pond filter media do?
Biological filter media supports bacteria that convert ammonia into nitrite and then nitrate. It works alongside the other parts of your pond filtration system, including equipment that removes solid debris.
Is moving bed media the same as filter pads?
No. Filter pads commonly trap particles, while moving bed media primarily supports biological filtration. KoiMaster media is designed to circulate inside a suitable filter chamber rather than act as a debris-catching pad.
How much moving bed media do I need?
Use your filter manufacturer's recommended media type and loading quantity as your starting point. Pond volume alone does not determine the amount needed; filter design, fish load, and feeding also matter. Leave sufficient space for the media to move freely.
Does new filter media work immediately?
New media needs time to become colonized by beneficial bacteria. Adding media does not instantly establish a biological filter. Continue testing your water and follow appropriate startup guidance for your system.
Where can I find setup and maintenance information?
Visit our KoiMaster Moving Bed Filter Media FAQ for installation, operation, and cleaning guidance.
Choose your KoiMaster filter media quantity.
