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My screen is growing algae just not matured enough yet to get an even growth. But in time it will be fine. I also didn't build the light for it yet so it is just a silly, very dim LED
I decided not to use thermal switches for this project because I have a better idea. Today I built a water flow cut off switch that also allows me to see if the water is flowing visually. What I am planning to do is have the timer that turns on the lights, turn on the water pump instead of the...
I don't know about the only one in the world as I am sure this has been done a few times someplace. As for electricians charging $100.00 an hour. What happened? Did we get a cut in pay? :eek: