Hey man, where did you get CAL-MAX ? I did a google on it and this is what I get.

CalMax is laboratory-made Calcium Gluconate together with Magnesium and Vitamin C in an effervescent powder form. This product misses the mark for bone growth because it contains none of the other clinically proven bone building ingredients such as trace minerals, vitamin D, Vitamin K2, and Strontium. Also, the calcium form does not compare to organic, whole food, plant-sourced AlgaeCal.

Doesn't sound like hydro stuff and I have never heard of it.