by Donating at Checkout this September »Al from Lafayette, La writes
Sunlight Penetration
Will this product at least partially inhibit sunlight penetration in order to discourage growth of lake grasses?
Answer:
Brandt Midnight Blue SS Blue/Black Lake and Pond Colorant reflects the sun's rays to help control excessive algae growth. If you have any additional questions, we would recommend contacting the manufacturer directly.
Answer last updated on: 05/26/2015
