One 1.5 lb box equals one 50 lb bag of sand. Filtraballs are 10 times more efficient than sand, with a filtration rate of 3 microns – almost nothing gets through. Reusable, non-toxic, eco-friendly, easy care
One 1.5 lb box equals one 50 lb bag of sand. Filtraballs are 10 times more efficient than sand, with a filtration rate of 3 microns – almost nothing gets through. Reusable, non-toxic, eco-friendly, easy care
