TheCroppeteer said:

Only thing I can think of right now that makes sense to me (and what I did recently to my own tent) is to consider putting that fan on the opposite end of the tent and open up that vent on the bottom of the same side opposite of the exhaust fan so that the air has more natural flow across the entire tent. I just feel like the fan blowing against the direction the exhaust is sucking air from might leave a pocket of air towards the far end where air doesn't circulate very well around.

Not sure if this is practical considering it's all set up now and if that tent is pushed up against a wall or something and access to outlets around there.

I guess if I have this backwards and my own intuition was misleading me, I'll figure it out soon enough.

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TheCroppeteer said:

Also, does that cardboard stop the soil from getting oxygen? I'm asking anyone this. I ran in a question a while back that was answered in such a way that led me to believe that the soil shouldn't be covered like that.

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TheCroppeteer said:

Also, does that cardboard stop the soil from getting oxygen? I'm asking anyone this. I ran in a question a while back that was answered in such a way that led me to believe that the soil shouldn't be covered like that.

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YBGTA said:

they are in a dwc system with clay pebble rockwool combo and I only use them for when they are very young still to prevent light from entering theough ligjt bleeding from lids/net cup untill the canopy develops enough. I've only ever tried a dwc grow so far and know nothing about soil/coco yet lol, but I plan on giving them all a shot at some point.

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Big23ZAZApack said:

Looks good

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AZreefer said:

The airstone in the dwc bucket should supply all that plant needs for o2. There is no soil in the buckets. An inert media is in the basket to support the plant.

But the problem with the carboard is that it will mold as it gets splash out on it. You should swap out the cardboard for something that wont mold on you. Something plastic or such. Or some or that corogated plastic board. That would be inexpensive and reusable and keep the light out.

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AZreefer said:

Post frequently man. Im following.

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YBGTA said:

they are in a dwc system with clay pebble rockwool combo and I only use them for when they are very young still to prevent light from entering theough ligjt bleeding from lids/net cup untill the canopy develops enough. I've only ever tried a dwc grow so far and know nothing about soil/coco yet lol, but I plan on giving them all a shot at some point.

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AZreefer said:

The airstone in the dwc bucket should supply all that plant needs for o2. There is no soil in the buckets. An inert media is in the basket to support the plant.

But the problem with the carboard is that it will mold as it gets splash out on it. You should swap out the cardboard for something that wont mold on you. Something plastic or such. Or some or that corogated plastic board. That would be inexpensive and reusable and keep the light out.

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Olddude420 said:

I am into my first hydro grow right now using GH 3 part lineup. I have had trouble with overfeeding so I start my feeding now with 25% of recommended amount, and then sneak up on my preferred ppm. Takes a little more time, but this last feeding is the first time I wasn't grossly overfed and scrambling to dilute the water. I'm definitely sold on the growth from this RDWC system i have.

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YBGTA said:

Just wondering if there is any other aspect we can improve on. I know we could use more circulation and eventually readjust my inline fan when I can get ducting, I have about like 3.75 gal give or take in 8 5 gallon buckets with most having at least 2 airstones in them at all times, we have a total of two ts 1000s on each end of the tent with a hlg 260 3000k in the back mid along with a ts 3000 basically in the middle (pics below). We have 2 70L/min airpumps running like a weird combo of manifold outs l, there's 16 totals but we had to close a few to up the air pressure. We have a small sized humidifier that seems to get the job done when placed in tent on 2x, temps stay around low to high 70s and a low rh between mid 40s and 50s, (can't seems to hit proper vpd for veg with this humidifier), we are using cronk nutrients 5 part on right side and General hydroponics 3 part on the left side, the right is following the intermediate chart and the left is following the "light" feed chart
The total combined wattage from my knowledge is around 1010 for all lights in tent, still sub 600 watts to "fill" out the tent from my knowledge but we working with what we got, we have a 150 sqtft ac unit that almost fits the exact lung room the tent sits in so good there, we also have like a 6x8 Inc air filter from vivosun for filtration, the lung room is not vented at all so sealed? But I have a adjacent room that has a cracked window slightly, other than that I can't think of anything else.

My tools are a ac infinity ph pen and a vivosun ec pen(probably off abit, will be buying a tds truncheon soon in few days) and ph I keep between 5.5-6.5
Total time of grow is week 5 as of today.

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Kingsway1 said:

I have a similar setup to yours. Haven't had to use anything to block light similar to your cardboard. I grow my seedlings lanky and tall and carefully place the clay pebbles around them. I use rock wool cubes to start my seeds then pile the clay pebbles over them. The first 2 weeks I run the buckets high so there's splash from the bubbles keeping the pebbles/rock wool wet.
Have had a lot of problems with root rot that went undiagnosed for a while - just hit on it a few weeks ago. So I have started a regimen of Hydroguard (google it) enzyme treatment to mitigate it.
I only have 2 plants going at the present time. The other 6 buckets are outside the tent and are being broken down and heavily bleached to try to kill the fungus that causes the rot. I also just got some new autoflower seeds in - going to start some soon to see about a late fall crop. My grow is out on my wooden deck on Cape Cod. I have a deck above as well. I was growing last year until the week after thanksgiving with no cold/freeze problems. I got one small plant through root rot.
Hoping now with the Hydroguard plus equipment that has been broken down and sanitized mid-season that I can bring in these two plants and get the other 6 buckets going again.
Shoot me a message any time brother. Good luck! you look to be off to a good start.

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