Pond Block is limited for use in backyard/homeowner ponds and water fountains (maximum 3,000 US Gallons) Pond Block helps clear cloudy water and remove algae from ornamental pond/fountain water. Initial does may require one block for each 100 gallons depending on severity of algae growth. For regular maintenance, replace block when fully dissolved (usually after 30 days). Not recommended for use with live plants.
Product Features
- Helps Control Algae Growth In Ornamental Fish Ponds
- Pack of 4 Cubes
- Use one block for water volumes between 100 and 250 gallons
BEST PRODUCT THERE IS FOR POND ALGAE! We first started buying this product at Lowes, but they haven’t carried it for the past year. I was delighted to find Amazon had them.We have small fish ponds in our yard, and every year have to deal with the green, slimey pond algae that developes once it starts getting hot, and the sun bears down on the pond in the summer. I’ve tried all the liquids, drops, powders etc. to get rid of algae, but this product beats them all! One block about every month or two keeps the algae OUT completely! I do not have any problem with algae when I use these blocks. And, it does not hurt your fish. It’s really amazing how well it works!I HIGHLY recommend these blocks for their performance and ease of use!
Pond Block is the only product that we have found to remove algae from our backyard ponds. It works excellent!!! Just drop a block into the pond and it lasts about 3 months. Does not effect fish or plants. The best part is that it does not discolor the water.
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