To clean algae from a pond, consider using products like ecoblast or Rock and Waterfall Cleaner, particularly on features like waterfalls.
Here's a breakdown based on available information:
- Targeted Cleaning: For waterfalls and rock features, products like ecoblast or Rock and Waterfall Cleaner are recommended.
- Application:
- Turn off the waterfall pump.
- Sprinkle the cleaner onto the waterfall rocks.
- Let it sit for 15-20 minutes.