I'm growing with a living supersoil (NLS) and my tap water can be up to 1,200ppm after sitting for 24hrs dechlorination. My autos are having a tough time starting around week 5. Will your products help me?

Any tap water over 200PPM can be considered hard water so with your high PPMs we would definitly recommend using Micro Hard Water. Our products can definitly help your plants, however, Holland Secret is not considered organic so your supersoil grow would no longer be an organic grow. With Holland Secret you must use the three parts together, Grow, Micro Hard Water, and Bloom. Please email marketing@futureharvest.com if you have any further questions or contact us on Instagram for instant help! @futureharvestdevelopment

Hello, My water has so much calcium that we can see in the glass, cutlery, every pipe get stuck and there is little water coming in the shower. My plants are very "sad, looking down" some leaves are falling. Can I use the 3 products 0-6-4 , 2-1-7, 5-0-2? What would you recommend? Thank-you

You can use our 3 part system with the Micro Hard Water. We recommend using this for water levels at 200 to 300+ PPM. Monitor your PPM levels as too much calcium can cause a nutrient lockout on your plants.

I have the veg, micro, bloom. Should I use additional cal-mag or will I be ok with just the veg, micro, bloom?

Hello Neil, thanks for the inquiry.
I would say its not nessecary unless you notice your plants are light green in color or show signs of lacking some calnesium or magnesium. 
Typically during early flower you could add more Cal-Mag.

Hopefully this answers your question, please let us know if you have any other questions.
Best regards
-Jesse

Monthly water quality report states that the calcium hardness at a monthly average of 118mg/Lt., reading @160ppm. If I am having Cal/Mag problems can I mix Micro and Micro for hard water together to see if this helps. Thanks, Ed.

If I understand correctly you would like to supplement your current Micro with additional HW Micro.  While this would likely take care of any low calcium problems it could cause other problems with too many other nutrients, for example too much Nitrogen.  It could also push the TDS too high depending on the stage of growth. Our recommended remedy is to use Calnesium instead since it was designed specifically for this purpose.  The levels of Calcium are higher than HW Micro and the levels of Nitrogen lower.