What Kind Of Sand For Pool Filter
customer reviews quikrete pool filter sand ,i back washed until i got clear water. then i rinsed. i did this 3 times. i then switched to filter and let it run for an hour. no blow back what so ever..why there's sand in your pool and how to get it out,at the bottom, it's connected to laterals. what are laterals? inside a sand filter tank, water pours into the sand from the top. as it makes .guide to change sand in your pool filter,only use pool filter sand that is approved by your manufacturer. if you have any questions about what kind of sand you need, check with your local pool retailer..type of sand in sand filter,you want 20 silica sand, sometimes called pool filter sand. if i remember correctly that is .45-.55 mm. commercial pool filters use gravel in the .