sbertomen
Member
A very simple project - but HUGE for me, and I am so proud I did this all by myself and it works! (Well Chemdumb sent me instructions). The modified pill box fits over a float switch which turns the pump on to my auto top off. I took this with just tie wraps because I was testing the level it sat in my tank - now it is glued on to a holder that I got with a power head. I glued the part that fits into the original holder on upside down so I had to improvise a little, but I have tested it for three days and so far no snail has penetrated. The top hole might be a little big, but I had to cut out more of the top to fit the switch in.