Ideal hydro PPM & EC levels for 6 weeks flowering?

Cannabian

Well-Known Member
Trying to figure out the Ideal hydro PPM & EC levels for into 6 weeks flowering? Using Floranova Bloom, plus and koolbloom... Any ideas was able to keep it at 2.9 ec and 1800 ppm up till this next waterchange...
 

weedismyantidrug

Active Member
ec and tds are related by a constant (you multiply one by a certain number, and get the other one) so there is no reason to worry about both. If you're doing regular hydro, I'd say 1800 ppm is fine.
 
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