Simple Doser

[pterfloth]

Just to provide an update. Been running for over 2 weeks now. Very happy with results. I highly recommend digital timers with 1 minute increments and Fusion type check valves (the ones with the little ball inside). The spring-loaded check valves didn't work for me.

Dosing has proven to be very consistent, eliminating the daily chore of adding 2 part and the large swings in water parameters it produces.