Environmental Control



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Author: By Hydrofarm’s Kelley Ryan   Date Posted: 9 October 2017  

When setting up an indoor garden, air circulation and exhaust are just as important to your overall plant’s health as water and light. A successful gardener can use airflow to control temperature and humidity, which will help prevent disease and eliminate hot spots. So…what’s the best way to set up your exhaust? Keep in mind that hot air rises, so the best place to set up your outgoing air is at the top of your room, and intake should be closer to th ...


Author: Bluelab  

Measuring the temperature of a solution Control your nutrient solution temperature and prevent big swings. Temperature affects plant growth, flowering, seed production and pollination. If it’s too cold, seeds won’t germinate, cuttings won’t root, flowers won’t produce pollen. Your plants will grow slowly or stop growing altogether. Too hot, your seeds won’t germinate and cuttings won’t root. Plants can die from oxygen deficiency, or succumb to pathogens that like higher temperatures. Most plants prefer a root zone temperature of 18 ...


Author: URBANGARDENMAGAZINE.COM  

We asked two experienced growers (Dan from Oregon and Fred from The Netherlands) to face off with their different opinions on how to calculate your fan requirements. Whose method do you think is the best? Dan's Method - Calculating By Room Volume You will find many calculations on the web for sizing a fan for ventilating indoor gardens; however, what ma ...


The Hyper Fan™ Series... Quiet, Smooth And Efficient When Compared To Other Fans In Its Category: Extremely energy efficient running at 1/2 the power of comparable fans. You get it all! More ai ...


EXPERIENCE THE PHRESH DIFFERENCE. Phresh® Filters are state of the art carbon filters that scour the air to make it clean of dust, foreign particulates, organic compounds and odors. Competitively priced, Phresh® Carbon Filters are half the weight, last twice as long and have the largest selection of sizes to choose from. Phresh® Filters rely on the unique properties of RC-48 Australian activated carbon. They are used in research labs, plant breeding, tissue culture, indoor gardening, backyard & commercial greenhouses for their total airstream filtration char ...


Max Fans are in line mixed-flow fans capable of jaw-dropping performance at high static pressure through innovative design. Manufactured in Germany they pack a serious punch for their size, operating costs, and quiet operation rising to the challenge where centrifugal fans just aren’t cutting it. Aerodynamically optimized laminar airflow and extremely high efficiency set the Max Fan in a class of its own and those seeking the highest quality in professional grade fans know there is only one option for true and reliable performance, Max Fan. ...


Author: Canna  

It’s well-known that plants use macro and micro nutrients for tissue development and good biological progress. However on occasions we forget that carbon is also one of the necessary elements for the life of plants, and all organisms – of course. Not only are essential elements made up of carbon but so are desired metabolites like those in sensory properties such as aroma and flavour. A lack of carbon would not only result in a lower biomass but the plants would also be of inferior quality and strength. This precious element is absorbed through the plants’ stomata in gas form, ...


Can-Fan is the leading wholesaler of German manufactured Ventilation products, operating worldwide. We offer a wide range of ventilation solutions for the gardening and industrial markets all over the world. Unique patented products including Max-Fan and Isomax are a standard in every market in which we operate. More than 25 years of experience has been converted into tailor-made plug and play products that assist you in achieving your goals. Can-Fan: the choice of professionals! ...


Odour Neutralising Agent (O.N.A.) encapsulates the odour molecule and either destroys it or converts it to a more acceptable level. The product is extremely flexible; there are no limitations to its usage for odour control. Odour Neutralising Agent (O.N.A.) is available in 4 different versions to fit your needs: Spray – for when you need a quick localised fix for an odour Gel – ideal for longer term d ...


Growing plants and getting great crops seems to many, a mixture of science and craft. 'Craft' is science that people learned from experience; when, how and what to do for a better crop. Harvest Master will add science to fill those knowledge gaps; deliver you professional yields. Harvest Master controllers are suited for pro growers and novices alike. Flowering plants or vegetable crops, hydroponic or soil, grow-room or greenhouse, Harvest Master gets you a GREAT result. ...


From the inventors of the Original CO2 Bag, ExHale is proud to introduce the ExHale 365 series of CO2 bags. The ExHale 365 is designed to allow CO2 to be available where you need it and when you want it. With the same award-winning genetics, you can be guaranteed your garden will have the CO2 it needs. Our multi patent-pending design utilises a separation seam that allows our spawn pod to remain active and also allows for specific ...


CAN FILTERS — WHEN CLEAN AIR IS ABSOLUTELY ESSENTIAL Industry Leaders in Innovative Air Ventilation Systems With three decades experience in revolutionary packed bed activated carbon filters, Can Filters offers the complete package for your air ventilation needs with filters, fans, and accessories. For times when you need as close to 100% uncontaminated air as possible, rely on Can Filters. We’re the Best: Find Out Why Dive in and learn mo ...


Whether you are looking to establish a new aquarium, or care for your fish, you will find a suitable ‘Aqua One’ product that can help! Aqua One are the leaders in aquarium products - catering from new and experienced fish keepers. Aqua One products are of the highest quality and demonstrate proven reliability through rigorous product testing. Incorporating the latest innovations in technology and stylish design, Aqua One provides the best possible environments for fish. The product range includes everything needed to set up and maintain goldfish, tropical or marine ...


Proper odor control can be a very important part of any indoor garden. There are a few major methods that growers use to manage the odor produced by their garden. Depending on the type of plants you grow, you may not want the odors produced to escape your grow room. For example, lemon sage and castor beans are very fragrant. We hope this guide will help you select the correct odor management system for your grow room. Carbon Filters There are many methods available for controlling odor, the most popular of which is a carbon filter. A c ...


Author: phresh filters  

Phresh Filters and Pressure Drop Carbon filters cause a pressure drop across the fan. An unrestricted fan working on full power will give the manufacturer’s specified air flow but when a carbon filter is connected to the fan it will reduce the air flow. Phresh Filters have the lowest air flow drop across any fan due to the carbon quality and superior design. The triple activated carbon RC4/8 is perfectly sized to give you the best air f ...


Author: Max-Fan   Date Posted: 24 August 2017  

Max-Fan Pro Series fans are the next generation of in line mixed-flow fans capable of even more efficient and stronger performance than the original Max-Fan. Manufactured in Germany the Pro Series of fans has a much more robust housing due to the fiberglass reinforced plastic compounds that meet all of the UL and CS ...


Author: P.L. Light Systems   Date Posted: 11 September 2017  

Successful grow lighting begins with a carefully considered light plan. A light plan calculates the best possible coordination of grow lights in terms of their distance and orientation from one another, as well as the crops. The trick lies in determining the ideal combi ...


Author: Sally Nex   Date Posted: 10 September 2017  

Alongside the bustling crowds of shoppers on Clapham High Street in south London, there is a lift shaft. Take a ride 120 feet down into the dark underbelly of London and you come out into a curved-roof cavern, lined neatly with shelves and lit with an eerie pink light. Welcome to the world’s first underground farm. On the shelves are tray after tray of perfect fresh salads and herbs, feeding a 24/7 prod ...


Author: CANNA Research   Date Posted: 21 September 2017  

Temperature is a key factor in plant growth and development. Along with the levels of light, carbon dioxide, air humidity, water and nutrients, temperature influences plant growth and ultimately crop yields. All these factors should be in balance. Temperature influences the plant in the short term as well as the long term. ...


Author: JTRourke   Date Posted: 9 December 2015  


Author: Bright Agrotech   Date Posted: 18 October 2017  

If you’re building a farm, you’ll need to understand plumbing. Plumbing can seem hard to beginners, but so long as you can follow instructions and have the proper tools, anyone can learn ba ...