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Hi all, it's been a long time since I've posted. Been taking a long break and just enjoying life. Recently got hit with the bug again and saw all these led posts. After a long time spent researching I ended up with the following setup: - 6x Cree CXB3590 3500k DB Bin running at 1.4A on 2x...

Maybe someone can figure this one out. Since I've bought this house (few years) it's always had horrible humidity inside. For example, right now it's 63F @ 65% humidity _outside_. In my house, not tent, just in my house any room it'll be 70~72F @ 32~35% Humidity. This ends up causing the RH in...

Hi all, it's been a long while since I've grown. Back then used to be setup with a 600w HPS in a 4x4 tent. Things have changed for me and now I'm limited to a 2x4 tent. Heat was a problem back then so I opted for LEDs following some guides on here. I ended up with 3x Cree CXB3590 CD powered by...

Hi guys, I saw some pics of a few peoples led builds and growmau5. I ordered the rapidled 3x CXB3590 kit @ 3500k. This is going in a 4x2 tent. I know this isn't enough but will start with this and try to get 1 more kit to have a total of 6. I'm having a hard time finding the clear domed lenses...

Hi, if I plan on 2x CXB3590s 36v for now and plan on 2x more down the road. Can I use a HLG-185H-C1400B? And if so, would I wire them in series, including when I get the 2x more later? I'm asking because I see the listed voltages are 72 ~ 143vDC. And if the minimum I needed to sink was 72 or...

I've never seen this before... maybe someone here has? Everything was going great until these last few days, leaves have been just going nuts with the yellowing. Little background: - Coco - DM Gold A + B and DM Add 27 Flower (900ppm base and 300 add 27) - pH @ 5.8 (double checked my meter and...

Hey guys, check out these macro shots I took. Unknown bagseed

So this has been an ongoing issue from veg. Except.. only a few leaves were affected in veg. Now that I'm about 2.5 weeks into Flower I'm starting to see more and more leaves affected by this. One plant is growing in coco and is fed with the same water from the RDWC res. The coco plant is...

So I'm growing 3 bag seed strains (all different, i know..). Everything has been great up until now. I'm at Week 4 in veg and here are leaf pix of the 1st and 2nd plant. The 3rd plant doesn't seem to be showing any issues, but is the smallest of the bunch. Some info on the grow: - 600w Ushio...

So I've been lurking this DWC forum and was wondering. No one's build log stated how they got a 3/4" return onto the bucket. Is there some sort of special bulkhead that fits the curves on a standard 5 gal bucket?

Here is the jist, I'm designing a new grow room. My flower room will be running DWC buckets and I wanted to go straight from clone (in 4" rockwool) to my buckets. So the question is, how long can a clone sustain in a 4" rockwool during veg? I'm trying to come up with the simplest process...

I saw this in the bible and was curious where to get this stuff?

So I started to mix nutrient solution 5 gallons at a time and probably use a gallon a day (coco). Usually the solution is ph'd down to about 5.9 and used immediately. I noticed this morning the pH rose to about 6.5, after the solution has been sitting in the bucket for a day with a circulation...

My buddy ordered a Phresh filter, cost considerably more than my no-name ebay filter. He's got 7 trainwrecks going right now that are 5 weeks into flower. Up until the last week there was no smell out his exhaust. Today, it's starting to skunk up his entire house! The filter is rated @ 400cfm...

Here's the story, I vegged with T5HO's and moved to a 400w HPS. I'm about 3 weeks into flowering and wanted more side lighting. Can I start incorporating my T5HO into my 12/12 schedule or would that throw off the plant since I'm already 3 weeks into flower? Also I only have 6500k bulbs for the...

So the new room I'm designing has a side closet which I'll be using for clones and a mother. I like the idea for T5HO's and found Quantum Bad Boy's, 6 bulb fixture on eBay is about 230 + another 70 for bulbs (quantum branded ones). This totals out a little over 310 after shipping and such. My...

So this is my first grow, I'm in Coco and have been following Canna's Grow Guide. Everything is looking great but I started to notice that my plants are burning when they never used to. I'm on the same nute dosage as I was 2 weeks ago. Now at 5 weeks into flower. So my question is, while in...

Does anyone know if using RO water will I need CalMag+ with Canna CoCo A and B nutes? Or do they pack em with enough cal and mag? Thanks! :bigjoint:

Hey guys, will switching from a generic HPS to a Hortilux Eye Super HPS cause any harm to my plants mid flower? I'm about 2.5 weeks in.

Currently in week 2.5 of flower and here are the close up pics. All pics are from the same plant. I'm hoping pic 2 isn't a sac... pic 3 clearly looks like pistil hairs. Just hoping pic 2 doesn't show my plant is a hermie.