- Joined
- Apr 6, 2020
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- 156
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I test alk daily with a Hanna checker and I’m now at the point to keep my tank stable I’m gonna need to start dosing alk. I do weekly water changes and atm that’s keep cal and mag stable. My question is really to see what people would go for cos I’m not sure weather to go with the ecotech versa 4 head so I can dose alk and add on cal and mag when needed or to go with the ghl kh director and stand alone doser as I don’t have the profilux which will keep alk stable but won’t give me the option to dose cal or mag. Any advice greatly appreciated.