"New and Improved" Mg recipe

[Hobster]

With the new Mg recipe #1 part 3A what product should we select on the Chemistry Calculator?

Your's is a little higher in Mg than ESV but that appears to be the closest. The ones labeled Randys are just the Mg Sulphate aren't they?

 

[Randy Holmes-Farley]

The new recipe for the mag part and the old one are exactly the same potency.

 

[Hobster]

Ah yes. Had I looked I would have seen that. I "assumed" it was different due to the Mag Chloride.

I made a batch this evening, so if my calculations are correct (not using the reef calculator). To raise 50 gals by 100ppm would be about 13.6 oz.

100/47000 x 50=.106 x 128oz=13.6 oz. Yes?

 

[Randy Holmes-Farley]

Yep.