Maximum Yield USA December 2017 | Page 95

As the indoor gardening industry continues to evolve, it brings with it an ever-expanding assortment of technolog- ical advancements that assist in air quality maintenance. Most notably, there are a variety of digital atmospheric controllers on the market today. These devices automatically control all variants related to air quality in an indoor garden. They accomplish this feat by electronically communicating with every piece of equipment in a growroom that dictates temperature and humidity. Whether an indoor grower chooses to regulate the air quality in their room with less-sophisticated apparatuses, such as timers, or opts for novel environmental controls, the end game is the same: ideal growing conditions for plants. With these notions in mind, here is a brief overview of common air quality issues seen in growrooms as well as some potential solutions. TEMPERATURE AND HUMIDITY The proper regulation of temperature and humidity in a growroom is the most important consideration to make in ensuring quality air for a garden. Generally, if a garden’s temperature and humidity levels are off, the situation will render all other troubleshooting efforts regarding air flow issues and disease useless. “ WITH METICULOUS ATTENTION TO DETAIL, INDOOR GROWERS CAN CREATE ARTIFICIAL ENVIRONMENTS INSIDE GROWROOMS THAT HELP ALLEVIATE CONCERNS WITH AIRBORNE PATHOGENS WHILE ENSURING EFFICIENCY WITH IRRIGATION AND NUTRIENT UPTAKE.” Maintaining ideal temperatures in a growroom can prove to be a challenge due to a variety of factors, including day and night cycles within the room and outdoor temperature fluctuations. Also, different geographical locations pose different problems with temperature control in a growroom. However, most indoor growers find excess heat to be the largest obstacle to overcome in temperature regulation. For the most part, indoor gardeners should strive for a temperature range of 75-80˚F with the lights on (day). Along this line of thought, growers should strive to avoid extreme temperature drops when the lights turn off (night) as this instability can retard growth and cause issues with dew point and pathogens. grow cycle 91