CrystalClear D-Solv is a powerful granular algaecide that harnesses the natural power of oxygen to clean pond rocks, waterfalls, and streams without draining your pond. Ideal for spot treatment, this fast-acting formula lifts and oxidizes algae on contact, leaving surfaces visibly cleaner in minutes. D-Solv is water-activated and safe for fish and aquatic plants when used as directed. Simply apply to wet surfaces and watch it work - perfect for both professional installers and backyard pond owners. Why Choose CrystalClear D-Solv? Instant Activation: Granular powder works on contact to kill algae fast. Targeted Cleaning: Tackles stubborn buildup on waterfalls rocks and streambeds. No Draining: Treats surface areas quickly and effectively without emptying the pond. Fish Safe: Safe for fish and aquatic plants when used as directed. Nutrient Control: Skim dead algae after treatment to reduce nutrient recycling. Dosage Rates 25–50 sq ft: 1/4 cup 51–100 sq ft: 1/2 cup 101–150 sq ft: 3/4 cup 151–200 sq ft: 1 cup 201–250 sq ft: 1.5 cups For heavy growth, increase dosage up to 2x the standard rate. Always follow label instructions. Allow 48 hours between treatments. When to Use As needed to kill and lift visible algae Ideal for use after heavy rains or when algae reappears Perfect for streams, waterfall steps, plant pots, and pond edges How to Apply Sprinkle over wet surfaces where algae is present For waterfalls: turn pump off, apply, wait 20 minutes, restart flow Skim off dead algae once it floats to prevent decay buildup Do not exceed dosage or apply too frequently Not recommended for liquid dilution - granular use is most effective Restrictions Do not allow undiluted granules in areas accessible to pets or children Avoid contact with non-target plants - granules may cause burn on contact Use only as directed; improper use can harm aquatic life