T-5 Neutral Activated Bentonite Clay is an excellent filtration media with a neutral pH. It is designed for fast filtering, with less clogging than you would normally expect. Popularly used as the top layer of a filter bed, this product is a recommended replacement for diatomaceous earth (shell soil is also an insect deterrent!).
Cost-effective for full life cycle
Used for winterization, oil purification, distillation, and overall product improvement
Effective to remediate lead, arsenic, cadmium, and mercury