"Balling Method" Timer question

[Reefer Rob]

1.5 ml per minute, that's SLOW! Should work great with a minute timer.

My Profilux dosers put out about 50 ml per minute, but I of course dose in seconds.

Look for timers that allow for as many cycles per day as you can get, to keep your parameters stable. I dose Alk and Ca 20 times per day, so I get no spikes at all.