Pool Filter Sand, 50-Lb.

Pool Filter Sand, 50-Lb.50 lb, hth pool filter sand, for use in all sand filters, active ingredient crystalline silica, quartz 87 99. 9%.

Use it year round to feed

spring through fall

A powerful stain blocking formula that blocks most severe stains including water

2-3/4-Inch Wide

dried chicory root

Each granule is coated with a unique resin that controls nutritional release so that plants get what they need

seals and insulates larger gaps

all nylon body resists chemicals

They also hold their power for up to 10 years while in storage so you have power when you need it most

retaining walls

0% max Calcium 0

bypass lopper