Water Gardening: What I know you could put in a thimble, 1 by LouC

LouC wrote:
Ok. So now I have the water trough up and going with all the bells and whistles..Thanks to all the help I have gotten from this thread. Today it is raining. The rain gauge is showing just under 1" and it is supposed to continue raining for the next 3 days. Is there anything I should do for the "pond". It is mostly under a canopy but it is definitely raining into one end of it. I had a spa for a long time and rain water could really mess up the ph. Didn't realize there would be so many details when I started this....but love it I do.