Which brs Mg for kalk.

[Technewb]

I use kalk in my ato for my 750xxl. My Mg is low @ 1230, it use to be @ 1350 and it has been awhile since I tested Mg. Ive never had to dose Mg before. Brs has 2 version, the General and the 2 part Mg. According to brs, general is for kalk users. My lfs has the 2part Mg only. Can i use that one with kalk?
Are dosing amount be the same with both version? Thanks.

 

[Hitman]

Here’s a great video from BRS explaining it.
https://www.bulkreefsupply.com/vide...x-do-i-need-for-2-part-dosing-brstv-reeffaqs/
But in short if your worried about it yes you can use either one.

 

[Technewb]

Ah perfect, exactly what I needed to know. Guess Ill go ahead and use the 2 part Mg for now. Thanks alot.

 

[Hitman]

Your welcome!!!

 

[Randy Holmes-Farley Verified Community Expert]

The two part formulation of magnesium third part is not ideal when using as a stand alone additive along with limewater/kalkwasser (it will have excess sulfate in it), but it is probably OK to use.