Full Block Water Matrices (Large Pondless Waterfall Blocks) may be mixed brands Blue Diamond so it will not cloud

so it will not cloud the water

Sludge is a layer of decomposed organic matter that accumulates at the bottom of a pond and is composed of fish waste

but it is great for fresh water lakes

3 CF-3235 24"

Full Block Water Matrices (Large Pondless Waterfall Blocks) may be mixed brands Blue Diamond so it will not cloudWater dispersing blocks are an essential tool for bogs, basins and water storage. The full sized blocks on this listing allow about 30 gallons to be stored in the space of each block. They measure about 27 inches long, 18 inches wide and about 17 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 3263 Large Generic Block 30 Gallons 27"L x