Half Block Water Matrices (Small Pondless Waterfall Blocks) may be mixed brands LED Safe for use in fish

Safe for use in fish ponds and water gardens

energizes microbial activity

Available in diameters up to 1"

ArtesianPRO High Head pumps are designed for maximum head while still achieving energy efficiency and durability

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Half Block Water Matrices (Small Pondless Waterfall Blocks) may be mixed brands LED Safe for use in fishWater dispersing blocks are an essential tool for bogs, basins and water storage. These half sized (small) blocks allow about 17 gallons to be stored in the space of each block. They measure 28 inches long, 15. 5 inches wide and about 9. 5 inches tall. Modular design means that there is no limit to your water storage basin Far less work to excavate and move than rocks SKU Size Water Capacity Dimensions 3262 Small Generic Block 17 Gallons 28"L x 15.