How to keep Ebb & Flow reservoir h20 temp cool when outside?
arizona_pepper_man(phx, arizona)September 5, 2008
How does one keep the water in an EBB & FLOW reservoir cool when it's in the sun during the day? I'm doing a simple set up for 4 pepper plants, water on every 1hrs for 5 minutes. The reservoir is approx 15 gallons.