AQUASHADE is a blend of blue and yellow dyes specifically designed to screen or shade portions of the sunlight spectrum (red-orange and blue-violet) required by underwater aquatic plant and algae growth. This action effectively inhibits photo-synthesis in young, bottom growth and may prevent development altogether if applied early enough in the season. Apply one gallon per acre of water with 4 foot average depth. NOT FOR SALE IN NEW YORK & NEW JERSEY & MAINE LABEL AND DIRECTION INFORMATION $99.95 per 2.5 gallon container when you buy 2 or more. Credit applied during billing. $111.95 |