Yhanus

Yeah Greetings, deep sea warrior, a question that will help me a lot. What is the EC/TDS of your base water? CONGRATULATIONS IN ADVANCE FOR THIS INITIATIVE

Hello, I'm following your grow. Looks pretty darn good! I see your comment about running into deficiency. What type of ph pen are you using? When was the last time it was calibrated? To me it looks like a ph problem and 9 times out of 10 especially in DWC that is the case. I'd recalibrate your pen to start. I've found that when growing in DWC that most plants in flower like anywhere from 600-1000ppm. Also remember that when you run into any issue, it's always wise to flush 24hrs with ph water then res change with nutrients. Good luck and happy growing!

@Yhanus, hello and thanks a lot! I will gladly help as much as I can. No, I am not using a chiller, the room of the tent stays at ~18°C and the tent itself is heated with a temperature controlled fan heater to the desired temps. Since only the air is heated, it warms up the plant without radiating heat, so that the bucket etc stay cool.

@einamio, thanks a lot! I really appreciate that. I like to use Silicate to give some more trace elements from the natural ground. However, i just started using it about 2 grows ago, so I can't give perfect advice. I personally use just little amounts of it, about 0,1-0,2 ml/L and stirr really well before refilling the reservoir with the prepared mixture. The Silicate only dissolves in tiniest amounts, so giving more will just end up clogging the air stones. The water is always a bit cloudy with it, so I am pretty sure it doesn't go to waste. Hope I could help and happy growing! :seedling: