diy calcium reactor

[mark]

Originally Posted by dnpbryan

If you have schmatic for this project I would love to follow

they can be rather simple, use this one for a couple years until I cracked it


have this now, someone elses DIY 2nd chamber as a reactor, no recir pump, kept the CA at 400-420 with a 5lb bottle last 6+ months with a good bit of SPS