Deep water culture (DWC) follow your schedule

[Elrey]

I want to follow your schedule of general nutritions (GHE) for deepwater culture

But I will use Reverse Osmosis water

I do well if I use flora micro soft water instead of flora micro hard water

And it says too

Add CaliMagic when growing in Reverse Osmosis water

But we don't have that in the Netherlands I can use CALCIUM MAGNESIUM from general nutritions (GHE) and what would the dose be




they only sell these in the Netherlands

https://www.eurohydro.com/calcium-magnesium-supplement

[FlyingDutchPaddy]

Dag Elrey,

Welkom op de site. I'll continue in English.

Tapwater in NL is very good, by international standards, relatively soft. But I heared from other Dutch acquaintances that this can vary by region.

That site says:
For all other situations:

• Use 1.5 ml per litre of water for most applications including organic and high demand crops.
• With Reverse Osmosis, add 2ml per litre of water before adding nutrient solution.

i'd suggest to be on the safe side, use half the recommended dose.

Does Plagron not have a CalMag supplement?