I have a planter approximately 2 feet wide by 12 feet long that is also a waterfall feature for the pool. The planter has 3 Scheer descents. When the water drains from the planter, either rain water or snow etc, it leaves a stain (mud stain/white stain) on the stamped concrete deck. Anyone have any recommendation on how to deal with this. The concrete has been sealed as well. Is there anything I could put in the planter itself to perhaps "filter" the water ??? I have sand at the bottom, then landscape fabric on top of the sand and dirt covering the fabric. Thx
