hydro

Today I cam into the room and noticed that two of my four plants new growth nodes are starting to shrivel up. They have this pale color to them and some of the tips have turned this dark color. Please help!!! Strain: huckleberry Temp: 73F Rh: 45-50 Medium: hydro RDWC water temps: 68-70

Hey growers, hope you had a good year start! At least about your gardening, like my case :eyesmoke: In this thread i'd like to post a diary of the first girl I'm growing in DWC since a long time ago, DIY set up! If anyone may be interested in more details about whathever I'll post more about...

I been researching a lot lately as I am not really active in the grow community, unfortunately I cannot find the information I am looking for so I hope my questions find an answer from someone more knowledgeable. My question stems from my experience using a ebb & flow system (flood/drain table...

So, I ran out of RO (system broke). Did a res change and had to use tap (190ppm). Without thinking, I added hydro guard to the mix as I usually do. Then I read that the contaminants in tap water kill bennies, so I thought about adding H2O2 to the res. But if tap water kills microbes, wouldn’t...

Hello everyone. Smoker for around 5 years, first time grower. Settled on a DWC bubbleponic setup based on the tutorial from growweedeasy. Before I speak on my issues I will do my best to include every possible detail needed. Method: Bubbleponic in 10gal container with 7gal nutrient solution, 2x...

Just started my first hydro grow (RDWC) Spotted a few strange shiny golden brown spots on one of my fan leaves and I’m not sure what they are. I’ve heard deficiencies progress fast in hydro, so I would like to catch them early. I also noticed that some of the new growing fan leaves are a little...

Aloha! I bought a pH probe, a TDS probe and a waterproof temperature sensor so that i could just look and see rather than open the bucket and dip in to measure. I got code from the net and mixed it together on an arduino, eventually got it all working, temperature compensation etc. Trouble is...

Hi, this is my first post, so I pretty much had to create an account to post because my growing problem is driving me nuts. from the beginning Sealed 9ft wide by 9ft tall and 17ft long room Co2 at 1200 ppm during lights on Flood and drain Aeroponics cloner Hydroton medium in final table Current...

Hey, so I have a 4 x 8 table i plan on setting up with rockwool. I cant find an answer really anywhere. What should I line the table with? Coco Mat has seem like the best choice. Would I still need a drop ceiling plastic grid type thing to keep it off the bottom of the table? Or plastic plastic...

Hey guys just looking for some advice and info. i just completely changed growing style from hps and general hydroponics to LED and Canna newts equipment/newts/style Rockwool cubes in 2 gallon bags Growers choice 720 LEDs 3x3 tray with 40 gal res flood and drain recirculating water is soft...

Day 7 has come and gone. Excited about my first weeks growth! Just changed the water.. PH’d at 5.7 with 250 PPM. Anybody have experience with water farm hydro set up? My set up is in the garage. I have a heater in the garage I can use but Im wondering when I should cut it on.. what temp is too...

4 days since germination. I’m running a water farm hydro set up with 5.5-6.5 PH in my water. With around 250/300 PPM. My 300 watt Vivosun LED is 18 inches from the seedling. Does my 4 day old auto look on pace? Just general tips and comments would be awesome! Really wanting to learn. RF.

I have 4 plants, 2 sterile n 2 with bennies in top fed dwc w air stones n temps below 75. Closer to 65 now. Their stems are all developing this kind of brown stringy surface, for some reason I thought it was just trying to make roots higher up (high ass:eyesmoke:) I have been spraying them with...

Only one of my first set of seedling leaves is bent down.. is this normal for this early on? And will it matter long term? Seedling is 4 days old. Also side not the bent down leaf is not shriveled or unhealthy looking.

4 site (5gal each) with 27 gallon reservoir. Using RO water btw. Nutes: GH Flora trio, CalMag, Floralicious plus, HydroGuard, and RapidStart. Im starting from seed in rockwool, i was wondering if anybody who uses these nutes has a feed schedule thats worked for them? I'm planning on running 4...

running an RDWC,4x 5 gallon sites, 27 gallon res. Probably 30 gallons or so when full. Wondering what size air pump I need to oxygenate the water in my system? I’ve heard 1 watt per gallon, but watts don’t really have anything to do with how much air It puts out. So does anybody know what size...

So I went to Lowe’s the other day and picked up some stuff. I bought 5 gallon commander XL buckets. The ones with the yellow lids. I’ve seen people using them on YouTube but I’m wondering if the plastic is safe for my plants? Also I bought some PVC piping. It says “schedule 40 - NSF DVW” on it...

I’m building an RDWC system and I’m pretty stumped on the inline pump. I’ve looked at a few on amazon and all of them have bad reviews which worry me. Don’t want one that will die on me cuz that seems like it could be a real problem. So my questions are: Do you guy have any pump brands that you...

My tap water comes in around 40ppm after running it through the brita pitcher. So far my plants (2 in veg, 1 seedling) are doing great started all 3 at the same time just got a straggler. Will I need to switch to distilled/ro later? Or will it be fine to keep using the filtered throughout?

Hey there Gods of Growing!!!! First run at Cannabis and started them from seed around May29th in MO (outdoor hydroponics). I am not sure if I am ready to harvest or need some time, I personally think I need some more time... One thing I don’t see much of is the round ends on the white hairs...