

Description
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Ingredients
- Reviews
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Bio-Guard Chemicals
Bio-Guard Chemicals are the best- have used their chemicals for years. Perform as advertised and the best place to buy them is through "Pool Geek". Have told friends for years to use "Pool Geek' for their quick service, helpful attitude, willingness to answer questions and speed of delivery. Dave Walter

Great Stuff
Our pool gets very green over the winter. Banish is great for a quick **** of the algae followed by Power Flock. I don’t use Banish for maintenance because of the high copper content, but it sure works for opening the pool.

Good
Pleased with this product.

Fantastic!
First time in 29 years our pool opened like a swamp. Banish cleared it right up
Green Problem
This,product took care of the green algae overnight. Will definitely use again.
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