HYDRO Help DWC

[GhettoStyle]

Friends, can you tell me what kind of problem is nutrient deficiency?

can you tell me my tap water is 0.2 EC? Can you tell me to what EC value do I need to add cal-mag?

light Quantum Board 240W
LED 15DLI 230PPFD


pH 6.0 EC 0.7-0.8
fertilizers - Canna Aqua / BAC Cal-Mag 2.0

can you tell me how to make a solution correctly, how much EC to add cal-mag? what values should I start with and how to increase the EC correctly

[Wayzee]

Hey mate, what nutes are you using? What temperature is your water?

[GhettoStyle]

I use Canna Aqua / temperature 21C

[dirtymike]

Sulfur, magnesium and calcium deficiency. Probably a PH issue also.

[GhettoStyle]

From the very first day, I've been keeping the pH in the range 5.9-6.0

[GhettoStyle]

Please tell me how to deal with nutrition in order to avoid such a shortage in the future.

[Wayzee]

Ph is probably on right on the edge of being to high at 6.. I'd be aiming for 5.5- 5.7 until flowering then they will want between 6-6.5. different nutrients are absorbed at different pH levels and if you go out of range to often ( especially high) you might get lock out. Try to keep your water between 19-21 warmer water and you will get problems at the roots which will then affect the rest of the plant, cooler water will put your plants to sleep or make them dormant.. As for deficiencies, dirtymike is good at reading plants, try adding some cal-mag and sulfur at nute change. Which reminds me how often are you changing solution and are you flushing with straight water before adding new solution?