Calcium Reactor

[ecvernon]

Calcium reactors are great in large tanks or in tanks with over 100 ml a day consumption with DIY alk and calcium supplements.
For smaller tanks with smaller demand calcium reactor can be more of a headache because low flow rates can lead to tuning, and ph issues.

 

[NYCEnglish]

What would you say is the minimum tank size?

 

[mbg75]

I'm running one on my 75. All depends on your cal/alk uptake

 

[Josh]

I have the Geo 614 on my 120g. I highly recommend getting a reactor that allows you to put a pH probe in it, it makes dialing it in a non-event and you won't have issues related to melting the media.