Cali Hydro

Bom dia... Para mim, deve existir um desiquilibrio ou instabilidade no pH da solução (idealmente entre 5,6 e 6,0 para crescimento vegetativo). No entanto pode existir uma temperatura da zona radicular elevada (idealmente abaixo dos 22 °C). As folhas do topo parecem ter uma textura um pouco irregular e isso pode ser genético, mas também pode ser um sinal de stresse ambiental. Não parece ser nada de muito grave, mas deve que corrigir a situação...

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Paling inside-out and top down indicates an issue with low sulfur. Symptoms are not discrete. So, could be lockout, pH related,or lacking around the roots. Usually lockout is messy and impacts other molecules before sulfur, so i'd wager it's simply low sulfur. It's hydo, so if you are familiar with your PPMS, not just overall concentration, should be easy to pick out. I've never played around with S levels, but i never have issues around ~100ppm. This depends slightly on the ratio and concentration of other nutritional elements, but if anywhere near a healthy formula, should be in the same ballpark. The ratios and concentration of nutritional elements around the roots is about being available, not necessarily the ratio in which they are used inside the plant. It's an important concept to understand and can help make better decisions and avoid mythological madness.

simpler, cumulative total: 75 ppm Mg 100 ppm S Your exact formula that you use may impact that a bit, but this is a good ballpark to start. -------- 1tbsp turns out to be 12.5 grams.. holy fuck, batman, i didn't realize how much that was. LOL, that's way too much unless it was 10-12 gallons or more and depends on what other parts of fertilizer products are contributing mg and s too.... i don't use tbsp to dose my epsom salt. But,this was covered in the hypothetical - "if not providing too much". Should know how much NPKCaMgS you are providing, since you are responsible for 100% of the diet in a DWC. Epsom is fine to use. It's an excellent option to provide both Mg and S in soilless/hydro gardening. Also, that picture is not a before and after, and it seems that you are representing it as such. It is clearly the exact same picture though one has reduced resolution and one or the other had a filter applied to wash it out or improve color. So, is this even a genuine question? Why the need to use the same picture and make it look different? That seems intentional and no reaosn to do so.

I see that your not in soil if look like your ph is swinging or you not feeding enough and if you have them I around might need to vent some fresh air in .. but it look like a ph keep swinging try not to put organics in side the bucket..

firstly, we have to contend with the fact that your plant as we see it now relates to what was happening in leaf tissue as it mattered to the plant a week ago. are we matching up visual symptoms today with exact inputs traced a week back, as the initial starting point for this problem...?