I thought so. I got routed to Estes here in the Houston area. He told me this morning that the Alum is going for $30 per 50lb sack. I have calculated that I need about 180 lbs. I'm buying 5 sacks to have some for later.

I am thinking about mixing it in a 30 gallon barrel and using my gas powered trash pump (2 inch) rigged with an old fire hose on the discharge side. The hose came from one of those hose cabinets in the facility where I work. It has the fire spray nozzle on it. I think it will spray fine from the banks to cover all areas of the pond. I could use a pump sprayer and my paddle boat, but that would take many trips back to the barrel!

Any other suggestions?