Underfed?

@versace_grow Hi mate quite a few possible reasons for slow growth that I can see 1. solution temp is a tad too high to hold adequate amounts of dissolved oxygen ( the warmer it gets the less O2 it can hold) 2. Grow tent temp is really high too. 34 degrees will stress your plants unless you were using a sealed CO2 type setup aim for under 25 if possible 3. ph @ 6 isnt too bad but for hydro around 5.7 or 5.8 is better for nutrient availability 4. humidity is way too low and can cause drying out of leaves and ultimately death If you can get all these things in order I'm sure your plant will thrive 👍