Free Videos & Growing Tips

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  • AC/DE 1000W Performance Comparison Test
    AC/DE 1000W Performance Comparison Test The AC/DE's patented and patent pending design allows removal of heat generated by the lamp without cooling the lamp below proper operating temperature. This video compares the AC/DE, GRO1 DE and the Phantom DE double ended air cooled reflectors. We..
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  • Air-Cooled Grow Light Extraction Set-Up with Insulated Ducting
    Air-Cooled Grow Light Extraction Set-Up with Insulated Ducting We complete our indoor garden's air exchange ventilation system by creating sealed duct ports for our Magnum XXXL air-cooled hoods and 10" Hyper Fan. Hopefully we should be able to combat excess heat issues / high temperatures in ..
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  • Anatomy of a Sun System Reflector: The DE Boss
    Anatomy of a Sun System Reflector: The DE Boss Learn about the anatomy of the DE Boss and why Sun System is America's #1 brand of horticultural lighting fixtures! ..
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  • Best place for a grow room?
    Best place for a grow room? Tips on finding the best space to locate your grow room / indoor garden / grow op for hydroponics or organic indoor food production. Watch and learn as we create the ultimate growroom! Please Subscribe to Just  4 growers Channel  at https://www.yo..
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  • DE Boss Comparison
    DE Boss Comparison Watch this video to see how the DE Boss compares to three other reflectors. ..
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  • DIY Drippers: Drip Irrigation for Hydroponics
    DIY Drippers: Drip Irrigation for Hydroponics A quick and easy way to set up a drip irrigation system for your indoor hydroponic garden! Parts List: Fastfit 2 x 4 Grow Tray Stand Botanicare 2 x 4 Grow Tray Botanicare 30 gallon reservoir with lid General Hydroponics Flora Ser..
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  • Ebb and Flow Hydroponics Explained!
    Ebb and Flow Hydroponics Explained! Ebb and flow (also known as 'flood and drain') is a simple hydroponic growing method that's cheap and easy to set-up and relatively hassle-free to maintain. Growers enjoy bigger yields over hand-watering and are freed up from the chore of daily manual i..
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  • Grow Lights Explained: High Pressure Sodium (HPS)
    Grow Lights Explained: High Pressure Sodium (HPS) Why do growers love their HPS grow lights so much? What's so special or different about them? We explain how HPS grow lamps work and give you some good background info on plant lighting in general—essential viewing for all indoor growers! ..
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  • Grow Room Ventilation 101—Calculating Fan Requirements for Incoming Air.
    Grow Room Ventilation 101—Calculating Fan Requirements for Incoming Air. We show you how to purify your growroom's incoming air using Ideal Air duct collars and couplers, Phresh intake filters and Hurricane inline extraction fans. The main point we're trying to get across here is the importan..
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  • Growroom Ducting Like a Boss!
    Growroom Ducting Like a Boss! Tired of your ducting coming unstuck all the time? Watch this super quick guide to securing your indoor garden ducting so that it stays put forever! Please Subscribe to Just  4 growers Channel  at https://www.youtube.com/user/Just4Growers ..
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  • Growroom Too Cold?
    Growroom Too Cold? What are the ideal temperatures for an indoor garden? What can you do if it gets a bit chilly in there? We discuss minimum temperatures for both cold and warm season plants and some interesting cold weather indoor gardening hacks to get you and your plants through the winter. ..
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  • How do I hang a carbon filter on my own?
    How do I hang a carbon filter on my own? Please Subscribe to Just  4 growers Channel  at https://www.youtube.com/user/Just4Growers ..
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  • How much area does a 1000-watt HID grow light really cover?
    How much area does a 1000-watt HID grow light really cover? What is the effective growing footprint of a 1000-watt metal halide or dual spectrum grow lamp? In this segment I power my lights up, reach for my trusty quantum PAR meter, and see if they will meet the lighting requirements of my fa..
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  • How Often Should I Change Out My Nutrient Reservoir—Really?
    How Often Should I Change Out My Nutrient Reservoir—Really? When growing in recirculating active hydroponics systems you need to change out your nutrients frequently—but how do you know when it's time to drain away your spent nutrients and start with a fresh batch? We explain everything in fo..
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  • How to Install a Double-Ended Lamp
    How to Install a Double-Ended Lamp It's easy to install a DE lamp - watch this video to learn how! ..
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  • How To Install a Reverse Osmosis Water Purification System
    How To Install a Reverse Osmosis Water Purification System A quick guide to give you the confidence to install your own reverse osmosis water purifier. Hard water is not good for hydroponics. You should start with the purest water you can. Here we take you step by step through the installatio..
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  • How To Mix a 2-Part Hydroponics Nutrient Solution
    How To Mix a 2-Part Hydroponics Nutrient Solution Discover why a two-part hydroponic nutrient solution comes as four bottles! Learn how to mix nutrients for growth and bloom using grow A & B and bloom A & B dutch-style hydroponic nutrient systems. In this example we feature Cultured Solutions..
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  • How To Mix a 3-Part Hydroponics Nutrient Solution
    How To Mix a 3-Part Hydroponics Nutrient Solution In under three minutes we show you how to mix a three-part hydroponic nutrient solution using the General Hydroponics Flora Series Advanced Nutrient System. Please Subscribe to Just  4 growers Channel  at https://www.youtube...
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  • How To Prepare and Pre-soak Rockwool Cubes for Hydroponics—The Right Way!
    How To Prepare and Pre-soak Rockwool Cubes for Hydroponics—The Right Way! We show you how to prepare rockwool cubes for seedlings and cuttings using a simple two-step process. We understand that there are many different methods circulating among growers. This is a tried and tested commercial ..
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  • How to Setup Gorilla Grow Tent Grow Room!!!
    How to Setup Gorilla Grow Tent Grow Room!!! How to setup your Gorilla Grow Tent, World's best indoor grow room! ..
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  • How To Take Clones in Aeroponics. We Turn One Plant into Sixty More Aeroponic Cuttings with EZ-Clone
    How To Take Clones in Aeroponics. We Turn One Plant into Sixty More Aeroponic Cuttings with EZ-Clone This guy LOVES his lavender plant—perhaps a little too much! See how easy it is to take aeroponic cuttings with the EZ-Clone cloning machine. Make sure you have your herb-aroma plug-in install..
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  • How To Take Cuttings - 4 Minute Guide to Clones and Cloning
    How To Take Cuttings - 4 Minute Guide to Clones and Cloning   If you want to make dozens of copies of your favourite plants then check out this quick, four minute guide to taking cuttings (aka clones) and discover just how easy it is to propagate plants from stem cuttings. We use Kaffir L..
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  • How to use a PAR meter to measure light levels in your grow room
    How to use a PAR meter to measure light levels in your grow room Ever asked yourself "How far should my grow light be from my plants?" - Well, here we test the light levels in our indoor garden with a Sun Systems PAR meter (aka quantum meter) to determine the proper distance. P..
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  • Humidity 101
    Humidity 101 Understand how relative humidity affects your plants and how to monitor, manage and master it to take total control of your indoor garden / grow room. We explain what humidity actually is, how growing plants contribute to it, how to monitor humidity with a hygrometer, and how to ..
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  • Hydroponic Nutrients TDS, PPMs and EC Explained!
      Hydroponic Nutrients TDS, PPMs and EC Explained! Understand the relationship between electrical conductance / conductivity (EC) and TDS meters (PPMs) when measuring the strength of your hydroponics nutrient solution. Please Subscribe to Just  4 growers Channel  at https..
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  • Instant Mother Room (well, two minutes)
    Instant Mother Room (well, two minutes) Mother Chamber Kit List: Sun Hut "Big Easy" (M) 2 X 4 Grow Tent Please Subscribe to Just  4 growers Channel  at https://www.youtube.com/user/Just4Growers https://www.youtube.com/user/Just4Growers ..
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  • Intake Filter, Inline Fan + Ducting Set-Up for Air-Cooled HID Grow Light Reflectors
    Intake Filter, Inline Fan + Ducting Set-Up for Air-Cooled HID Grow Light Reflectors We're building our indoor garden from scratch on YouTube! Check out best practices for setting up a supply of clean, filtered incoming air for our Magnum XXXL air-cooled reflectors with this super concise indo..
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  • Is Reverse Osmosis Purified Water Really Necessary for Hydroponics?
    Is Reverse Osmosis Purified Water Really Necessary for Hydroponics? We show you how to test for water hardness, explain problems hard water can cause your hydroponic plants, and discuss the benefits of using reverse osmosis (RO) purified water instead. Water softeners are also discussed for g..
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  • Is Your Coco Coir Suitable for Hydroponics?
    Is Your Coco Coir Suitable for Hydroponics? We show you a quick method to measure your coco coir's EC to make sure that you are using the purest product available. We compare Mother Earth with Ugro using reverse osmosis water. It's worth pointing out that the best coco coir doesn't always hav..
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  • pH for Hydroponics 101
    pH for Hydroponics 101 We help you understand what pH is and why it's important to manage the acidity / alkalinity of your hydroponic nutrient solution for healthy, happy plants. Please Subscribe to Just  4 growers Channel  at https://www.youtube.com/user/Just4Growers ..
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  • Pruning and Training Plants for Indoor Cultivation under HID Grow Lights
    Pruning and Training Plants for Indoor Cultivation under HID Grow Lights A quick garden update showing low stress training (LST), pruning, and netting techniques to maximize the efficiency of grow lights for bigger yields. We use Hortilux Dual Arc and Ultra Sun Dual Arc 1000W HID grow lamps a..
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  • Rockwool Hydroponics Propagation and Transplanting Complete Guide
    Rockwool Hydroponics Propagation and Transplanting Complete Guide Seven minutes—packed with info! We take a look at Grodan A-OK starter plugs (rockwool cubes), Grodan Delta 3-inch and 4-inch rockwool blocks, Hugo 6-inch blocks, Big Mamma 8-inch blocks, Unislabs and loose fill rockwool growing..
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  • Setting Up An Air-Cooled Grow Light—The Right Way!
    Setting Up An Air-Cooled Grow Light—The Right Way! Want to know how to set up an air-cooled HID grow light for your indoor garden? Check out this speedy four-minute tutorial that takes you through all the dos and don'ts including whether to suck or blow air over your air-cooled reflector. ..
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  • Starting Chile Pepper Seeds in Rockwool for Hydroponics
    Starting Chile Pepper Seeds in Rockwool for Hydroponics We start a variety of different pepper seeds including Joe's Long and Friar's Hat in Grodan A-OK rockwool starter plugs. This is the beginning of the journey folks! Bon courage. Please Subscribe to Just  4 growers Channel  ..
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  • The Genius of Propagation Grow Tents—Starting Cilantro Indoors
    The Genius of Propagation Grow Tents—Starting Cilantro Indoors Please Subscribe to Just  4 growers Channel  at https://www.youtube.com/user/Just4Growers ..
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  • Two point pH meter calibration for hydroponics
    Two point pH meter calibration for hydroponics 2 point pH recalibration using pH 7 and pH 4 calibration fluid. Quick and easy guide to calibrate your pH meter in seconds for maximum accuracy using Bluelab calibration fluids. We also go over pH probe cleaning and maintenance. Ple..
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  • Ventilated Grow Rooms Need Air Intake Filters!
    Ventilated Grow Rooms Need Air Intake Filters! Do you believe in air intake filters? You really should! Yes, I know they add yet more costs to your set-up but they help to keep your indoor garden clean and bug free! See the way we incorporate them into our set up. Please Subscr..
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  • What Exactly Are Double-Ended DE HPS Grow Lamps?
    What Exactly Are Double-Ended DE HPS Grow Lamps? We explain the key benefits and features of double ended HPS high intensity grow lights using the Digilux 1000W double ended DE HPS as an example. We compare with legacy HPS lamps and take a look at electronic ballast compatibility too. Enhance..
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  • What size carbon filter and inline extraction fan for my grow room?
    What size carbon filter and inline extraction fan for my grow room? We hang a Phresh carbon filter and Hyper Fan in our new indoor garden and discuss requirements for extraction CFMs and carbon air filtration needs to keep the growing environment and surrounding area odor free ..
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  • Why Do I Need an HID Grow Light Controller?
    Why Do I Need an HID Grow Light Controller? Do your timers keep breaking? Wondering why your grow lights won't switch off? ;-) Maybe you need to invest in a lighting controller to run your HID grow lights! Check out this quick guide to building a safe grow room featuring the Helios 7 by Titan..
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  • Why you should calibrate your pH meter for hydroponics every week!
    Why you should calibrate your pH meter for hydroponics every week! Wondering how to recalibrate your digital pH meter? Wonder no more! We show you how using an HM Digital PH200, a Horticare by Trans Instruments, and a pH liquid litmus kit by General Hydroponics. Please Subscrib..
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