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Hi, I think your plants looks a little overwatered since their is small algea on your picture. What is your nutrient schedule? Generally speaking, plants really don't need a lot of nutrients at this age. The cotyledons will turn yellow first if the plant has not enough nitrogen and in my...

My blowing fan is about 50% and not directly pointed on the plants (small one I think about 20 at Watts 100%). The exhaust is at about 25% since they are still quite small. I think it changes the air inside the tent every 2-3 minutes or so.

Right now I have one fan running for 15 minutes on and off and an exhaust fan. Inside the reservoir is a bio filter that creates turbulance and filters some of the particles as well as a 28L/Minute air pump ( Medo Nitto Kohki LA-28 ) with 12 air stones attached.

They look like that quite all the time, sometimes a little less sometimes a little more.

I think they let their leaves hang a little less. I also noticed a little inside clawing of the leaves and they seem to be darker around the edges and between the veins. I was thinking about too much nitrogen. My nutrient mix is like the following: 0.2 EC base tap water -> CalMg until 0.4 EC...

I will check on them tomorrow and turned it back at around 30-40%. Are changes happening that fast? Thanks for the help btw!

How do I know if the light is too close? I have heared that plants turn the leaves down when the lights are too close but to be fair there can be several reasons they turn the lights down. I have not much experience with that light but it was about 60% (100% = 300 Watts) and 30 cm distance.

Hi guys, second time trying DWC. This time I try to rely on beneficial bacteria. I sprouted the seeds in eazy plugs and put them into eazy blocks. Then put them into the DWC setup. There is no layer of pumice underneath the eazy blocks and they might be too wet because of the splash zone. I...

Kinds looks like rust fungus or am I wrong?

Just that you guys know, she is still going strong. She conquered the whole 120*60*180cm tent. There is literally no free space in my tent anymore and the buds on the top are bleaching a little because there is no more room left anymore. I tried it with bending as best as I could and it seems ok...

I mean yea, they are looking fine but they should be done about a month ago haha

Hi Guys, I put three seeds in a paper towel at 27th of March 2023 this means they are in week 14. I wanted a fast grow, but it turned out quite different. I am running DWC and started sterile (with bleach) which resulted in problems and stunted growth until week 4, then I switched to beenies...

I think running sterile is fine but there are several variables to consider like water source, general hygenic of the room, different strains, strength and concentration of the oxidation substance, water and room temps, light leakage and so on. For sure there are also several variables with...

As promised. I think there is still some root rot left but even tho, it is not spreading anymore, and maybe it's only dead cells. The bacteria and fungi seems to be doing a good job at fighting it and competing for nutrients. As long as the plants do not seem disturbed, I think I can pull this...

No, they still have major brown spots but I am seeing a lot of new root growth. Also I am not certain the brown spots are even root rot or just the healthy bacteria. I also have added a biofilter to give them a place to live despite the root zone. Also, there is a biofilm everywhere but I think...

This is a nice picture of your roots! I did not manage to run sterile successful. They improved quite a lot since my post, tho. I will keep trying with beenies for now since it should work better if I cannot maintain proper water temperatures, right?

Anyone knows

Hi, /// skip this section if you just want to know my current problem /// My plants are around 7–8 weeks old, and I am fairly new to DWC. I did a lot of research, and I was reading through a lot of papers about pythium in hydroponics and the actions to prevent it. I know that there is a...

Well, funny that you ask today. They did fine after I upped the nutes to 0.9 EC and grew very fast but I got root rot and gave them a chlorine bath two days ago. They did not survive that, maybe the strength was too high 20-30 ppm but I also had to cut some roots away so this could have killed...

So the leaves are growing very slowly, the roots are not growing at all at the moment. I don't know if the water level is too high, but they still have like 2 inches space to the water. I increased the ppm to 400 with 1:1:1 ratio of T.A. (GHE) micro, grow, bloom in that order, pH is at 5.9...