Replacement Matala® Filter Mats for Blue Thumb Skimmer Filters Matala Simply drop the Pure Pond

Simply drop the Pure Pond Bomb into the pond filter or directly into the water

Corn Gluten meal

No phytotoxicity

One ounce treats 300 gallons

These replacement parts are for the Evolution Aqua Nexus pond filters

Replacement Matala® Filter Mats for Blue Thumb Skimmer Filters Matala Simply drop the Pure PondReplacement Matala filter mats are available for Blue Thumb (formerly PondBuilder) Elite Series Skimmers, Crystal Falls Skimmers, and Serenity Skimmers. SKU Compatible with Blue Thumb Product Dimensions MT8GR Small Elite Skimmer (8" Weir) 16" x 12. 7" MT10GR Medium Elite Skimmer (10" Weir) 19. 2" x 14. 5" MT15GR Large Elite Skimmer (15" Weir) 23. 4" x 19. 2" CRYMAT8 Crystal Falls Skimmer (7. 5" Weir) 16" x 12. 7" SERMATSK Serenity Skimmer (7. 5" Weir)