Luukosian
Well-Known Member
7 gal jug with a low flow pump filled with kalk, 2 floats for redundancy in the sump, solid state relay that runs the floats at 12V(to avoid any arcing in the float switch and extend life). Been running for several years and never had to use the backup float switch. Since I switched to LED's only have to fill it once a week or so in around 100gal total volume display/sump. Switches and mounts came from autotopoff.com, relay from ebay. The float switches come with algae/snail guards so they don't get gunked up.
