Recent content by MarcusAurelius

Nobody has any ideas of the diagnosis?

I wish it was DWC as it isn't, in Wilma the roots are inside to pots that are automatically watered with timer using top-feed... I'm likely to buy a DWC when I start my next project as I'm neither a fan of this hydro system. I have not converted this to any kind of DWC by drilling holes since...

Yes, I do have airpump + airstone which bring oxygen to reservoir. Wilma doesn't necessarily need airpump or airstone.

Thanks for the diagrams, I'll drop temp and RH.

Isn't organics like seaweed or kelp off-limits due hydroponics?

No rock wool, I used rapid rooters. I'm using GIB CO2 tabs which specifically recommends adding to the reservoir... I just read online that some places recommend putting it in a bowl with water in the grow room and not to the reservoir. I'm going to leave them out of reservoir for now to rule...

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5.5 - 6.4... the pH moves pretty fast, if I set it at today at 5.5 and go tomorrow check it is around 6.4.

Not a DWC. Water temperature 20C. It's a top-feed hydro, the roots are in the pots with the medium. As you can see, because of this I simply cannot check the roots without pulling the whole plant out of the medium. Using tap water. Tap water is not RO, as the EC of my earlier flush implies..

Strain - Pink Kush Sativa/Indica - Hybrid How many plants - 4 plants How many weeks flowering - Currently in flowering stage, 3 weeks now Indorr or outdoor - Indoor Type of grow - Hydro Reservoir size - Reservoir 50 litres Reservoir temp - Reservoir temperature 20 C Medium - Clay Pebbles System...

Over the past few weeks ago splotches like this (1) and this (2) appeared on the leaves (old growth) and leaves turn yellow/brown/black and fall off and dry up. There is red in the stems and leaves curl upwards. Problem appeared when I started flowering. I thought first it was a phosphorus...

So, I am starting a new growth project and these questions are still unanswered for me. First time growing in hydro and I have earlier experience growing in soil. I’m going to grow in Wilma’s drip-feed hydro where the liquid recirculates within the system) which I am planning of converting into...