Coarse Sand For Plants Home Depot. It's to be used for container plants. 3 parts pine bark, 1 part peat moss, and 1 part coarse sand.
Wait for it to settle before turning the filter on again and before adding fish. Commercial grade coarse sand can be used for industrial and construction applications. Much easier to find if you look for builder's sand.
When added to potting mix fine sand tends to fill in air pockets that contribute to drainage, increasing water retention and decreasing aeration of the root zone.
Much easier to find if you look for builder's sand. Get 2 bags of sand, take it home, put it in a large bucket, swirl it around to loosen up all the dust. When added to potting mix fine sand tends to fill in air pockets that contribute to drainage, increasing water retention and decreasing aeration of the root zone. Regarding correct grade of sand: