Replacing 2 part with Kalk , can I dose ?

[chefmur]

Fighting low PH, tried everything from increasing water movement at top of tank , adding refugium with overnight lighting. I added a CO2 scrubber which raised it to 8.1 but only for a week then started to decline again. I do not want to put Kalk in ATO because I do not like the lack of control, can I simply replace my 2 part with Kalk using my Apex dosing system ?

 

[Randy Holmes-Farley Verified Community Expert]

Yes, but you can also just switch to a higher pH two part, which matches my two part (BRS) in potency:

https://www.reef2reef.com/threads/second-new-diy-two-part-recipe-with-higher-ph-boost.357080/

 

[chefmur]

Perfect, that is what I need. Thanks Randy for all your invaluable contributions to our hobby.

 

[Randy Holmes-Farley Verified Community Expert]

Perfect, that is what I need. Thanks Randy for all your invaluable contributions to our hobby.

You're very welcome.

Happy Reefing.