Does sunblock kill plants if pool water is used to water a garden?
I would suspect that the chlorine is not helping the plants. Save the water a few days in the sun in translucent bottle,(like gallon milk jugs) to break down the chlorine and you have more neutral water. Maybe a spoonful of vinegar would help neutralize the chlorine. I use vinegar to neutralize clorox in my washing machine water before watering the lawn with it. Time and sunlight are effective though.
