Healthy Ponds 51115 Aquasphere Pro Biodegradable Pond Treatment, Treats up to 500,000 Gallons - Product Features
- Natural bacteria and enzyme blend reduces excess nutrients, sludge and ammonia, resulting in improved water quality and clarity
- Treats up to 500,000-gallon
- Provides 24/7 water conditioning for 30-day
- Saves time and effort, with no mixing, measuring or mess
- Safe for humans, pets, fish, birds and plants