Kelly, I got it off the mfg website
http://www.appliedbiochemists.com/ According the them, for fil. algae, the recommended dosage is 0.6 gal of liquid cutrine plus per acre foot of water, so .6 x 4 = 2.4 gal. I diluted it at the 9/1 ration, so I mixed 1 gallon with 10 gallons of water and sprayed it. I figured that by only using about 40% of the dosage, I would not create a problem. Apparently, the grass carp did not read the spec sheet.
Tom
