Auto feeder in sump?

[swimfan]

So far happy with the setup. I have a basement sump setup, with a reeflo hammerhead dialed back with a gate valve. The plumbing is 1 1/2" pvc that becomes a manifold in the canopy of four 3/4" pvc pipes, each with their own ball valve followed with "T"ed loc line. Hoping to put together a tank build this February, will attach some pictures