Dave, I used liquid fertilizer the first time this year. Previously I'd used the water soluble.

I must say the liquid dispersion method was much easier, just mix with water at the appropriate ratio and put into the sprayer. Then I set the nozzle at the back of the boat and drove around the pond. I got my bloom this year in about 7 to 10 days after intial application.

My 5 gallon bucket cost me $23.

John