Been using a few years ago, it really works and old timers will agree :-)
Works great ! Nasty taste according to cats tho
my birds loves these minerals. the breeding pairs go thru these like crazy.
My hen is no longer sneezing or coughing.
Description
Durable flange with rubber gasket and nut.
Bulkhead flange is ideal for any automatic waterer. Rubber gasket and nut are included.
Use with bLack rubber hose, (Part #0255). This rubber hose is to prevent algae from growing under direct sunlight.