How to set up a reactor, there are a few ways. BRS page (I just read gives the basics).
There are a few ways to modify their "best way." I use a Kamoer parastaltic feed pump to control water exchange through the reactor. I can speed or slow the Kamoer pump to increase or decrease cal/alk delivery to my tank.
I only measure Alk regularly and use that as my steady target. Calcium generally follows alk additions, but I test that also and may add Calcium if needed, but generally that isn't an issue. Same with Mg, and I do use an Mg media inside the reactor with calcium media also.
There Page: (It's a lot to write
)
There are a few ways to modify their "best way." I use a Kamoer parastaltic feed pump to control water exchange through the reactor. I can speed or slow the Kamoer pump to increase or decrease cal/alk delivery to my tank.
I only measure Alk regularly and use that as my steady target. Calcium generally follows alk additions, but I test that also and may add Calcium if needed, but generally that isn't an issue. Same with Mg, and I do use an Mg media inside the reactor with calcium media also.
There Page: (It's a lot to write
)

