Expert Opinions Needed -- Doser

[sen5241b]

I need to dose cal and alk. Will this work for me? If you watch the video, it looks very good. Anybody got this or similar?

BRS 2 Part Doser (1.1 mL Per Minute) - English

ALSO, with dosers like this you control the amount of cal or whatever by the dilution factor and by how long the doser is on each day, true?

 

[sen5241b]

Another question: what do they mean its a good "2 part doser"?

 

[ccCapt]

Search Ebay for an "infusion pump".
IMED PC-2 GEMINI DOUBLE-CHANNEL INFUSION PUMP - eBay (item 170408362361 end time Mar-17-10 11:32:57 PDT)