Calcium & Alk

[Jedi68]

I have finally finished my hood with 2-250w MH lights and 2-95w PC lights. Then I got a bit eager and purchased a few SPS. It's hard to slow down when I have been at this for over 6 months. Anyway, I also bought two test kits. My calcium is at 370 and my alk is at 12.5 dkh. What would be the recommended products to bring my calcium up to the 425 range and the alk to about 9dkh? I will be investing in a calcium reactor in the near future, but my tax refund was very disappointing this year .