hydroponic

This is a Marijuana DIY Deep Water Culture set up ready to go. This DWC was made to start my learning process of growing Cannabis Hydroponically. I want to share all my experiences with all of you on my way to becoming a Grow Master. Please leave me a comment and any ideas or advice you can...

A place for me(or anyone) to store threads containing useful information that stands out (Non-Pinned) As well as impressive grow journals/ grow setups/ and Grow Designs. Ex. LED Builds, Hydro Builds, Nutrient Recipes/Ratios I am exclusively using Synthetic Nutrients/ Hydroponic Media/ A/C HID...

Hello, according to the inventor of Kratky method, one should adjust the ph once at the beginning and then forget it. But the problem is that PH keep rising, and I believe we should constantly use the ph down to adjust it right ? So IT IS SET AND FORGET OR NOT ? If I need to adjust the PH then...

Hello, according to the inventor of Kratky method, one should adjust the ph once at the beginning and then forget it. But the problem is that PH keep rising, and I believe we should constantly use the ph down to adjust it right ? So IT IS SET AND FORGET OR NOT ? If I need to adjust the PH then...

Hello everyone I’m rakan I’m from the western desert in Morocco. I started my grow tent with a hydroponic system and this is my first time. I got seeds from the growers who make the blond Moroccan hash. I planted one of them to learn. Now everything is going very well except that my plant won’t...

Got a bunch of freebies trying to see if there’s any hidden fire. Working with 4x Seedsman White Widow, 1x G13 Labs Blue Cindy, & 2x Seedsman Jack Herrer started in paper towel. I Still have Seedsman Blueberry but I’m going to hold off on that for an outdoor. All seedsman freebies. All...

Hi Really confused !!! The plant was doing great yesterday,today notice these leafs , My last foliar feeding was 2 days ago!? Mybe it cause this !!! I’m just 2 days in flowering . Also add 4 ml cal/mg today . What do you think?any defi? Also lowering ppm by 300,ph is 5.8 . Dwc system Any idea?!

So Im doing an hydro setup for the first time... My ladies are still seedling so I jave them under 2 (2FT) T5s HO UNTIL I move them into my cabinet with 600W MH. In rest are a little older. Why is the are the coloylodon leaves turning yellow... The new growth looks mangled as well... Is...

Hi all, just starting out a grow eventually going to cull them down to about 8 or so depending how many in can fit in a 120x90x150 grow tent using a 400wt hps light and coco coir as the medium. My question is would i get them all in there happily and still get a decent yield or am i better off...

Hey riu, I stuffed up the timing on my first back to back grows and now my vege girls are 70 days in with 20 days to go till the flower room is free and they are huge! I cant switch to 12/12 in the current room as my next batch is growing out atm as well. Im starting to worry they will get...

Using 2 exhale c02 bags nd ppm is fluxuating between 1200ppm and when everyone is home 3500ppm in my flower space. Not sure if this is good or bad I know too much is bad but the 3500ppm doesnt last it just goes up then back down to about 14-1500ppm but only when everyone is home shen nobody is...

My setup: 4x2x6 Tent Light: Hydroplanet™ 600w Air Cooled Tube Hood with dimmable ballast Medium: Hydroton and Rapid Rooters Pot size:Four - Five Gallon buckets Exhaust: iPower 6 Inch 442 CFM Duct Inline Fan with 6" Carbon Filter Fans: Two small clip fans on LOW setting Airpump: E G Danner 40518...

First of, I'm growing in a hydroponic setup with 400 W light and the plants get around 40'000 lux, the pH level stays 6 and ppm is around 900, water temperature is 25 °C. For the past 3 days my two Speedy Chile plants have been developing these brownish/yellowy dots on the tips on the leaves and...

Hi there, a friend of mine who totally lives in a state that is legal to do so is on his first grow. He sent me some pics to see if I could help but I have never grown marijuana as it is not legal where I live. Maybe you guys can help him... Ebb and flow system. GH Flora nutes plus calimagic...

What are the best soil builders? I use vermiculite, worm castings and coir in my mix. Just trying to minimize feeding by including it in my soil.

Hey guys, first time posting but can't seem to find a good idea on what's going on here. Growing 5 girls in a 6 bucket DWC setup and I'm getting these rusty looking gold spots on 7-10 of my bigger sun leaves. Only seems to have effected a couple of the plants. From what I'm reading I'm...

Hey all! I have some seedlings of varying maturity, but some of them have reached about 6" tall and have 3 sets of leaves so I'm beginning to think about plant training and when/how to do it. My question is, for maximum yields, should I bend the main stalk first and allow multiple shoots to...

Afternoon everyone, I’m venturing into Hydroponics From COCO. Just wanted to ask the big community at Grass City what they dislike the most about growing with Hydroponics! Just so I’m ready and prepared to experience this! Thanks to all responders. Bless up!!!

Imagine a Hydroponic system that has no grow Media required! I'm asking the hydro-pros how they think this could be achieved. I'm this is for a project in my engineering class. Please advise! Thanks.

Hello there, first of all awesome community here. Been reading here a lot before I decided to post for the first time. I am currently planing and buying some stuff for my diy bucket ebb and low system. The plan so far is, to use six 2.5 gallon buckets and one smaller bucket(with the same...