Liquid Rock & Waterfall Cleaner, 32 oz Installation & Maintenance Supplies It has a durable

It has a durable

Table shows Gallons Per Minute (GPM) at different feet of head

Proper aeration significantly increases its effectiveness

This kit is used to replace the diaphragm in the Becker 4 legged windmills

3900 w/o fish No 1"

Liquid Rock & Waterfall Cleaner, 32 oz Installation & Maintenance Supplies It has a durableUse this liquid product for cleaning rocks and waterfalls. Commercial strength oxy based cleaning Quickly and effectively clean rocks, waterfalls, water features, fountains, statues, plant pots, etc. Lifts debris to pond surface where it can be removed by net or skimmer Simply pour into area with most active water movement for best mixing Safe for use with fish, birds, pets and wildlife Dosage Rates: Apply 1 fluid ounce per 300 gallons of water once a