These BIOLOGICAL FILTER MEDIA pads can be used in pond or aquarium filters. They can be easily cut, with a scissor or straight blade to fit your filter size.
This material is used exclusively in virtually all US manufactured pond skimmers and waterfall units. The open character of this media allows for high volumes of water to pass through without clogging while providing optimal surface area to facilitate bacterial colonization.
.75" Fine White Filter Felt: Filter Felt is extremely effective at trapping and holding waterborne solid waste. Arrange inside the filter so that the pond water is forced through the felt without any bypass. Filter Felt is very effective and might require frequent cleanings depending on the volume of waterborne solid waste. And is extremely durable and can be cleaned and reused several times.
1" Lime Green Material: This relative fine to medium density material allows for optimum particulate removal while maintaining an adequate water flow. This translates into high efficiency filtration without having to clean the pad too often.
1.25" Black Material: Coarse open weave allows for water to flow freely while providing an excellent colonization media for beneficial bacteria.
2" Beige Material: Coarse open character of this media allows for high volumes of water to pass through without clogging while providing optimal surface area to facilitate bacterial colonization. The total surface area of this material is 49.6 square foot of material.