Mixing brands of Alk and Calcium

[Explorer12]

I recently switched from Brightwell Aquatics Reef Code AB to Bionic but I have some leftover Reef Code. Are the mixes of the same ratios? Can I just add the leftover Reef Code to the Bionic to top it off?

 

[Randy Holmes-Farley]

They are close enough to not worry about a potency difference. The Brightwell is just a few percent more potent.

 

[Explorer12]

thanks