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Hey guys, today im in the market for a continuous ph/ppm monitor, i know back in the day titan controls was kind of the only option, now days theres tons of them out there, I've been looking alot at the... Continuous ph/ppm monitors!

I am thinking to substitute colloidal silver for H2O2 in the res, not just to purify the mix, but hopefully allow the plants to absorb a little as a mold/fungus preventative. Has anyone out there tried this? I realize that this may kill off some beneficial bacteria in the substrate, but so does H2O2. December 29, 2019 at 11:42PM Read more about this fix

What happens if i take a Cutting, put it in a Rockwool Cube, plant that directly into cup of soil & then put it under a Humidity Dome. Will it dry out, stay too wet? How do i water it? Is ph a major issue? etc... December 29, 2019 at 10:15PM Read more about this fix

Sup everyone, welcome to thread that will contain the journey of this LPA build and setup and prob its inaugural run. Ive been wanting to try aero or rdwc for a bit, i figure a nice winter project isnt such a bad idea. The plan: i will run 4 totes(1 plant per) off a 40g res, feeding a manifold thats connected to all tote sprayers. Runoff will be drained out the bottom and back into the res. Materials : 4 x 27gallon Rectangular totes, 29"x20"x15" 1 x 40 gallon low rise reservoir 1 x 800... Low Pressure Aero build...it has begun!

So I've completed my 5 tote system with waterfalls in each tote. I did a leak test and noticed my waterfall pump drained my res before my chiller pump could fill it back. My questions are did this only happen bc I only partially filled my totes? Or do I need equally strong pumps on each end?

So I've completed my 5 tote system with waterfalls in each tote. I did a leak test and noticed my waterfall pump drained my res before my chiller pump could fill it back. My questions are did this only happen bc I only partially filled my totes? Or do I need equally strong pumps on each end? December 27, 2019 at 01:15AM Read more about this fix

Merry christmas Hope you all hade some nice good tasting days After all the christmass stress, I changed my res. And i saw something that i never hade bevor. There was little points on the water surface . I put a paper in and out to watch what it is. There are a lot realy a lot of little animals , i dont know what they are, so i hope some of you know theses bitches ,and how to kill them. December 26, 2019 at 01:03PM Read more about this fix

Currently my grow room is upstairs. We have no source of water upstairs. I have a room where i mix all my nutes up and then usually toss my pump in the bucket with the hose in my Res and fill it like that. But I usually have to fill up 2, 5 gallon buckets every other day. Gets a bit old, but whatever. Could I make like 6 buckets full of my nute mix for that week and just leave them covered, then use when i need? Or would they need an air stone to keep some air and circulation? Just to... Best way to keep nutrient mix “clean”

I have a setup that is hard to reach the back of, and I want to set up this floraflex round matrix system. I want to start with one bubbler head and 8 sites. I plan on getting the discs, with the pads, and the dippers,and tubing What I could figure out, but really would love some advice on is how to setup the autowatering pump side of the system. The kits they have show a 264 submersible magnetic drive pump. I was thinking about how I would do this, and the easiest way to set it up.. I was... floraflex and autofeeding

Sup everyone, welcome to thread that will contain the journey of this LPA build and setup and prob its inaugural run. Ive been wanting to try aero or rdwc for a bit, i figure a nice winter project isnt such a bad idea. The plan: i will run 4 totes(1 plant per) off a 40g res, feeding a manifold thats connected to all tote sprayers. Runoff will be drained out the bottom and back into the res. Materials : 4 x 27gallon Rectangular totes, 29"x20"x15" 1 x 40 gallon low rise reservoir 1 x 800... Low Pressure Aero build...it has begun!

I have a setup that is hard to reach the back of, and I want to set up this floraflex round matrix system. I want to start with one bubbler head and 8 sites. I plan on getting the discs, with the pads, and the dippers,and tubing What I could figure out, but really would love some advice on is how to setup the autowatering pump side of the system. The kits they have show a 264 submersible magnetic drive pump. I was thinking about how I would do this, and the easiest way to set it up.. I was... floraflex and autofeeding December 24, 2019 at 02:49AM Read more about this fix

I'm setting up my first E&F system. I will be using a 600w HPS bulb in a aircooled hood. A 4x4 flood table will be used. I will grow in SOG. 1. How big (or small) should the netpots be? 2. How far up on the flood table should the water level go? I'll be cloning in to Grodan plugs and then use hydroton in the netpot. 3. I've been trying to find solid info on how often to feed them but there doesn't seem to be a concensus on it. Should I go with 3-4 times per light cycle? Been growing in... First Ebb & Flow

hey i got a few seedlings around 2 weeks old. first time starting them in a hydro setting. their in rapid rooter plugs, have a few roots reaching the water. water is 65 F has around 200ppm from.ro. and ph of 5.8 (calmag + GH trio) temp is 77F in the tent now and i have lights on for 24hours as of today. (lights off temp was too cold) this is my worse looking n best looking of the bunch. let me know what you think. not sure if they could use more food or what. i also havent been hand... slow seedlings

hey i got a few seedlings around 2 weeks old. first time starting them in a hydro setting. their in rapid rooter plugs, have a few roots reaching the water. water is 65 F has around 200ppm from.ro. and ph of 5.8 (calmag + GH trio) temp is 77F in the tent now and i have lights on for 24hours as of today. (lights off temp was too cold) this is my worse looking n best looking of the bunch. let me know what you think. not sure if they could use more food or what. i also havent been hand... slow seedlings December 22, 2019 at 12:05AM Read more about this fix

Hi RIU, I want to experiment with HPA and Siphon Fed AAA. With AAA I am curious as to what accumulator tanks I can use with the air compressor, what filter is necessary if I use a compressor that is not oilless, where to place the solenoids to control the spay, and also what siphon fed nozzles are the most reliable. Thanks December 20, 2019 at 08:58PM Read more about this fix

This may be a dumb question but if im going to run Jack's 321 which ppm scale do I use 500(tds)or 700. I know there is a ac function as well. I tried to look on the packaging all I saw was ec. December 20, 2019 at 04:21PM Read more about this fix

Hey guys, today im in the market for a continuous ph/ppm monitor, i know back in the day titan controls was kind of the only option, now days theres tons of them out there, I've been looking alot at the... Continuous ph/ppm monitors! December 19, 2019 at 04:55PM Read more about this fix

I bought a AQUATEC CDP 8800 high flow booster pump to run a hpa setup. If a hpa only runs every 5 minutes for 5 seconds why is a accumulator recommended? That doesn't seem like it would be taxing for this pump. The pump is only a hundred bucks and if I can get a grow out of one it would be worth it to me replacing it every grow. It seems like a lot easier than dealing with solenoids and accumulators. Thanks for your help David

I bought a AQUATEC CDP 8800 high flow booster pump to run a hpa setup. If a hpa only runs every 5 minutes for 5 seconds why is a accumulator recommended? That doesn't seem like it would be taxing for this pump. The pump is only a hundred bucks and if I can get a grow out of one it would be worth it to me replacing it every grow. It seems like a lot easier than dealing with solenoids and accumulators. Thanks for your help David December 19, 2019 at 05:10AM Read more about this fix

I have ordered my 4x25L WILMA system with the 70L res etc for my 120x120x200 tent, planning to scrog. Its really hard to find any reputable info from peple growing cannabis with it. Ive seen a good thread about modifying them and future interesting stuff to check out. But the really basic stuff is hard to find. For example do you fill the res up and then nute and ph it, then turn the mixer on to mix, then just have the timer set to feed? Do you use a plug timer or is it built into the... Can we get a WILMA advice thread going? December 19, 2019 at 01:38AM Read more about this fix

Ok so this will be my second cannabis grow with the first one coming to an end soon. Since i already have some experience in commercial greenhouses i decided to take it up a notch and set up an automatic water recirculation system in my 2x4 closet. I will be using 2 gph drip emiters and drip stakes with a small vivosun 400 gph submersible pump. I will be growing on top of a storage bin with holes in the lid to drain my pots. I will be growing Northern lights Fast (photo) and OG Kush using a... Setting up a hydroponic coco coir grow December 19, 2019 at 12:27AM Read more about this fix

Currently my grow room is upstairs. We have no source of water upstairs. I have a room where i mix all my nutes up and then usually toss my pump in the bucket with the hose in my Res and fill it like that. But I usually have to fill up 2, 5 gallon buckets every other day. Gets a bit old, but whatever. Could I make like 6 buckets full of my nute mix for that week and just leave them covered, then use when i need? Or would they need an air stone to keep some air and circulation? Just to... Best way to keep nutrient mix “clean” December 18, 2019 at 05:57PM Read more about this fix

Hi All, My first post, any help is greatly appreciated. This is my first Hydro grow, I'm doing a DTW in a modified GHE AquaFarm. Nutrients are ForaNova series. I've got two plants in this and have just started flowering them. Here is the summary: - Roots have been "browning" for a while now; but there are no obvious signs of stress on the plants, in fact they are thriving, which is why I am confused whether its actually rot. - The brown sections are now getting darker, its kind of a... Please Help! Can't figure out if I have Root Rot December 18, 2019 at 08:48AM Read more about this fix

Sup everyone, welcome to thread that will contain the journey of this LPA build and setup and prob its inaugural run. Ive been wanting to try aero or rdwc for a bit, i figure a nice winter project isnt such a bad idea. The plan: i will run 4 totes(1 plant per) off a 40g res, feeding a manifold thats connected to all tote sprayers. Runoff will be drained out the bottom and back into the res. Materials : 4 x 27gallon Rectangular totes, 29"x20"x15" 1 x 40 gallon low rise reservoir 1 x 800... Low Pressure Aero build...it has begun!

I threw this question out in another thread not long ago but I wanted to get more input about it. I have a product called liquid co2 boost put out by aquarium pharmaceuticals. It's basically made for aquatic plants. I was hesitant to use it but tried it anyway. My plants shot up literally overnight after adding this product. Has anyone ever used anything like this? I'm really new, this is my first grow, I'm running a 400 mh and a 400 hps in a 4x4 tent. I keep the 10 gallon res aerated at... Liquid Co2 December 16, 2019 at 10:06PM Read more about this fix

hey guys, im currently on my 2nd build attempt, using 2" pvc pipes with bulkhead fittings . my 1st attempt i used hdx totes and they leaked, i used 3" hole saw and i read on hereci shouldve used 2 7/8". i ruined 10 bulkhwad fittings by gluing pipe into them and not being able to remove them from the tubs. im planning on rebuilding tomorrow with a 2 7/8 hole saw, is it possible for me to assemble the rdwc before gluing anything and running it with water?? just to see if it leaks? or would... building an rdwc

Total stretch 2 inches... Anyone else have that? Know why? All the horror stories I read but I never noticed anyone stating theirs didn't move in the 3 weeks... Some pics.. red line was pre flip.. besides that... Looks like I'll get at least 2 pounds off this one plant. Jokes aside I'm looking forward to seeing this fatten up, the node length is tiny which is why the stretch was small.

Sup everyone, welcome to thread that will contain the journey of this LPA build and setup and prob its inaugural run. Ive been wanting to try aero or rdwc for a bit, i figure a nice winter project isnt such a bad idea. The plan: i will run 4 totes(1 plant per) off a 40g res, feeding a manifold thats connected to all tote sprayers. Runoff will be drained out the bottom and back into the res. Materials : 4 x 27gallon Rectangular totes, 29"x20"x15" 1 x 40 gallon low rise reservoir 1 x 800... Low Pressure Aero build...it has begun!

What's up guys, I am currently building my own RDWC system and I'm worried the air pump I have might be too small. It is 20W, 45 L/min. My system is a 6 bucket system with 1 control bucket. They are each 4 gallons. Will that be big enough? How do you figure out what size you need? Here's a pic December 13, 2019 at 04:45PM Read more about this fix

I'm about to start my first grow waiting on the white widow seeds I ordered from cropkings. I am going to run dwc setup in a bucket, the question is about the water/nutrients I have sensi grow a&b along with sensi bloom a&b was wondering if I need RO water or if I can just use tap water with it and would those nutrients be good enough if I just followed the recommended steps? December 13, 2019 at 03:41PM Read more about this fix

Has anyone ever used an oxygen diffuser like o2grow. And do you have comparison pics, reg pics, and or links to a grow that does?

Has anyone ever used an oxygen diffuser like o2grow. And do you have comparison pics, reg pics, and or links to a grow that does? December 11, 2019 at 03:09PM Read more about this fix

Hey folks, just got a call from the electric company and they told me power was going out tomorrow morning at 8am and could last 4-6 hours. Here is what i'm doing to mitigate stress during the power outage

Hey folks, just got a call from the electric company and they told me power was going out tomorrow morning at 8am and could last 4-6 hours. Here is what i'm doing to mitigate stress during the power outage December 11, 2019 at 01:29AM Read more about this fix

Indica, Sativa and Hybrid December 10, 2019 at 10:52PM Read more about this fix

Total stretch 2 inches... Anyone else have that? Know why? All the horror stories I read but I never noticed anyone stating theirs didn't move in the 3 weeks... Some pics.. red line was pre flip.. besides that... Looks like I'll get at least 2 pounds off this one plant. Jokes aside I'm looking forward to seeing this fatten up, the node length is tiny which is why the stretch was small.

Does anybody know or have a good the grid LED grow room ....or one that shares with the grid..

Does anybody know or have a good the grid LED grow room ....or one that shares with the grid.. December 09, 2019 at 12:17AM Read more about this fix

Here is a link to the thread I posted with info I found on making your own 3M KCL pH probe storage solution. Make your own pH probe storage solution So I got tired of buying the KCl solution for storing pH probes in. They charge too much for that shit. I bought a pound of potassium chloride on amazon for $9.49. To make a standard 3 Mole KCl solution you take 22.37 grams of potassium chloride and add it to 100 mL of distilled water (I just... www.rollitup.org I did check several sources and the recipe appears to be correct. Amazon.com: Potassium Chloride - KCl - 1 Pound: Garden & Outdoor Amazon.com: Potassium Chloride - KCl - 1 Pound: Garden & Outdoor www.amazon.com I added the precisely measured 22.37 grams of KCLto... Chemists Help - Trouble Making 3...

I left faucet water in my RDWC system for a few weeks to make sure it was leak proof now that I’m draining water I noticed everything water touched has a slimy feel to it until I rub that area a few times. Why is that?

So I’m using 5gal dwc buckets with nice air stones. Anyways seems to be working fine but am confused. I use RO water that is about 15ppm. I’ve been strict with how I’ve been doing the gh flora trio. Anyways the mix always comes out to around 600-700ppm including 2ml per gal of calimag. Do I then just add RO until it gets down to let’s say 200ppm then put in new nutes. And also should I just add RO WITHOUT calmag or do I always add calmag? Trying to figure out how to make this perfect... Can someone critique my dwc bucket and ppm issue

Hello RIU, in the process of gearing up for my newest grow journal I built my own DIY aerocloner and bubble cloner (just to compare results). I took one batch of 8 clones and a few days later took a second batch of 6, which was last night. As of about 3am last night, all was going smoothly. When I arrived home today, around 7pm, to check on the clones I found the powerbar had been kicked off somewhere between 3-4am and 7pm today. The clones were drooped, laying across the lid, yet they were... Power Outage in My Aerocloner December 06, 2019 at 12:49AM Read more about this fix

I am starting out with a PLC Photoboost 4x4 5 plant tent grow in my basement. It stays pretty cool in the basement in the midwest so thinking the DWC wouldnt need a chiller but could be wrong. I am looking for some input on DWC or COCO and recommendations on some nutes ( Jacks 321?) We do tend to get some nats in spring in the house so kinda concerned about the COCO plus it will be in the basement which can attract more pests. December 05, 2019 at 05:18PM Read more about this fix

Here is a link to the thread I posted with info I found on making your own 3M KCL pH probe storage solution. Make your own pH probe storage solution So I got tired of buying the KCl solution for storing pH probes in. They charge too much for that shit. I bought a pound of potassium chloride on amazon for $9.49. To make a standard 3 Mole KCl solution you take 22.37 grams of potassium chloride and add it to 100 mL of distilled water (I just... www.rollitup.org I did check several sources and the recipe appears to be correct. Amazon.com: Potassium Chloride - KCl - 1 Pound: Garden & Outdoor Amazon.com: Potassium Chloride - KCl - 1 Pound: Garden & Outdoor www.amazon.com I added the precisely measured 22.37 grams of KCLto... Chemists Help - Trouble Making 3M KCL Solution December 05, 2019 at 11:42AM Read more about this fix

If your are using this combo then please help me ASAP. I have a 4x8 flood and drain with a coco mat on the bottom and the plants are in 4" rockwool cubes. You know that this setup retains alot of water so if you have this setup please tell me how often you flood the table and for how long. Thanks. December 05, 2019 at 02:31AM Read more about this fix

https://petcrush7.wixsite.com/mysite/product-page/og-kush December 04, 2019 at 01:11AM Read more about this fix

Hey guys, I'm new to this site but I have done a few good soil grows in the past... ok the bud was top notch organic, not to toot my own horn. Anyway, I recently read an issue of Growing Edge Magazine (March/April 08 ) and they reviewed the new Nature's Nectar organic series of nutrients. The claims the company makes are pretty wild: -No bubbling of reservoir, in fact it says you should NEVER aerate your res to prevent bacterial buildup... kinda counter intuitive from what we... Nature's Nectar, The New Hydro-Organic? December 03, 2019 at 03:23PM Read more about this fix

I’m not growing in a hydro setup but didn’t know where else to ask this question. I have two plants currently in coco that I’m handwatering 3x daily. So instead of mixing, ph’ing and measuring my nutrients in a gallon jug 3 times every day I’m trying to make a “res”. I’m using a plastic tub, and an air pump/air stone that I picked up from the sporting goods store. I pour 5 gallons of tap water in, mix my calmag first, then my veg nutrient, and then pH it to 5.4-5.5 as it rises pretty... Rising pH in res used for handwatering?

Hi there ! First time grower in a DWC here . I bought the three part flora series from general hydroponics ,plus I have Gen. Hyd . Rapid Start ,ArmorSi ,CaliMagic ,and some Botanicare Hydroguard . I planning to grow White Russian or White Widow . All in a 4x4 tent and a 600 watts HPS . Where can I find a schedule telling me what to feed for every week . Someone have a link for me please ? Thanks ! Boris December 03, 2019 at 04:21AM Read more about this fix

Can u use gh flora series for a dwc grow??? December 03, 2019 at 03:11AM Read more about this fix

Total stretch 2 inches... Anyone else have that? Know why? All the horror stories I read but I never noticed anyone stating theirs didn't move in the 3 weeks... Some pics.. red line was pre flip.. besides that... Looks like I'll get at least 2 pounds off this one plant. Jokes aside I'm looking forward to seeing this fatten up, the node length is tiny which is why the stretch was small. December 03, 2019 at 02:02AM Read more about this fix

I’m not growing in a hydro setup but didn’t know where else to ask this question. I have two plants currently in coco that I’m handwatering 3x daily. So instead of mixing, ph’ing and measuring my nutrients in a gallon jug 3 times every day I’m trying to make a “res”. I’m using a plastic tub, and an air pump/air stone that I picked up from the sporting goods store. I pour 5 gallons of tap water in, mix my calmag first, then my veg nutrient, and then pH it to 5.4-5.5 as it rises pretty... Rising pH in res used for handwatering? December 03, 2019 at 01:36AM Read more about this fix

So I’m using 5gal dwc buckets with nice air stones. Anyways seems to be working fine but am confused. I use RO water that is about 15ppm. I’ve been strict with how I’ve been doing the gh flora trio. Anyways the mix always comes out to around 600-700ppm including 2ml per gal of calimag. Do I then just add RO until it gets down to let’s say 200ppm then put in new nutes. And also should I just add RO WITHOUT calmag or do I always add calmag? Trying to figure out how to make this perfect... Can someone critique my dwc bucket and ppm issue

So I’m using 5gal dwc buckets with nice air stones. Anyways seems to be working fine but am confused. I use RO water that is about 15ppm. I’ve been strict with how I’ve been doing the gh flora trio. Anyways the mix always comes out to around 600-700ppm including 2ml per gal of calimag. Do I then just add RO until it gets down to let’s say 200ppm then put in new nutes. And also should I just add RO WITHOUT calmag or do I always add calmag? Trying to figure out how to make this perfect... Can someone critique my dwc bucket and ppm issue December 02, 2019 at 04:31AM Read more about this fix

I found some nutrients at my local hydro store called Envy. Did a search on here and didn't find any info about them so figured I would share. I started out using Ionic and then moved up to Botanicare Tri-Flex. WIth the Tri-Flex I was having bad pH flux and had to adjust ever day some times 2-3 times a day. I use tap water that starts off at about 7.0pH. I go down to my local hydro store and start looking around. I talk to the owner and tell him I am just not happy with Tri-Flex and what... Envy A & B Nutrients great for tap water December 02, 2019 at 12:53AM Read more about this fix