Stone Cleanse Size:1 gal. Just spray and rinse

Just spray and rinse

For downstream injecting a very economical 1 ounce or less pre gallon to start is all that it takes

When in doubt

restaurant grease pads

Lightweight Floating Cover

Stone Cleanse Size:1 gal. Just spray and rinseDescription: Stone Cleanse is a no scrub, no rinse cleaner that is safe and effective for removing stains caused by algae, mildew, mold, moss, and lichen from exterior surfaces without the use of hazardous chemicals (such as bleach) or the harmful effects of pressure cleaning. Stone Cleanse is perfect for use on sensitive surfaces such as monuments and sculptures, but can be used on any exterior surface, including roof, sidewalks, decks, fences, and