1 Quart of concentrated Ocean Blue covers (on average) a 1 acre pond 4 foot deep. This is really gonna sound like a redneck way to do things but...
Put a small piece of tinfoil on the end of a yardstick, and drop the yardstick 18-20 inches into the water. If you can see the tinfoil you add a little more dye. Then it is just a matter of maintaining the color. That top foot or so of water is important for photosynthesis, so too much color can be a bad thing.
Deb
