Rock & Waterfall Scrubber, 2 Pounds, Treats 640 Square Feet
Rock and Waterfall Scrubber
- Breaks down debris that forms on rocks and submerged surfaces
- Controls and prevents a broad spectrum of debris that forms in water gardens, waterfalls, fountains and standing water
- Powerful oxidation reaction is fast-acting and effective; noticeable results in as little as 48 hours
- Concentrated formula
- Safe for fish and aquatic plants