Atlantic Oase Eco-Blox Panel 16" X 15" - Pack Of 4 * Cold Water Beneficial Bacteria Base: 21"L x 4"W

Base: 21"L x 4"W

75" Weight: 95 lbs

When placed in an area of steady water flow CrystalClear Nature's Choice will slowly degrade and emit a natural chemical that cleans and polishes pond water naturally

Shown in Aged Limestone

- Can be used with 19mm (3/4")

Atlantic Oase Eco-Blox Panel 16" X 15" - Pack Of 4 * Cold Water Beneficial Bacteria Base: 21"L x 4"WWater matrix blocks installed in lined excavations create weight bearing underground water storage reservoirs Atlantics Eco Blox are the strongest water matrix blocks available, capable of supporting over seven tons of distributed load Up to 96% void space, Eco Blox hold more water in a smaller volume than gravel filled basins, saving labor, time and money Arrange modular blocks in any configuration with any number of layers to accommodate almost any