Don't try to treat FA with CU sulfate in a neted off area with low alka. where you have fish behind the net. They can't uptake O2. \:o

Don't under estimate the power of the suction of an 8in. pipe. \:\(

Don't stand behind a lime truck spreader or fish feeder when they go off. \:o

Don't try to seine grass carp or big fish in deep water. :rolleyes: