Replacement Matala® Filter Mats for Blue Thumb Skimmer Filters Matala 2' piece of flexible hose

2' piece of flexible hose on each line dissipates heat and allows for easy connection

No phytotoxicity

One ounce treats 300 gallons

Atlantic Water Gardens Pond Clarifier+™ boasts concentrated bacteria in 3oz slow-release tablets with double the colony forming units (CFUs) per gram

Sinking media is recommended for use down flow filters

Replacement Matala® Filter Mats for Blue Thumb Skimmer Filters Matala 2' piece of flexible hoseReplacement 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)