what about using a bucket filled with play sand, add a little soilfloc. drill a few holes in the bottom and see what happens?? just a thought. i still have 3 units of soilfloc that i just havent had time to apply. pond is full right now, our ground is so saturated from all the rain in the last few months. i am going to apply it soon. i can save a cup or two if anyone comes up with an experiment they would like me to try similiar to the bucket idea.
