Cat-275

Cat-275: Essential Equipment for Your Indoor Grow

The Cat-275 category brings together all the essential equipment for setting up a high-performance indoor grow. Whether you're just starting out or looking to perfect your setup, you'll find key elements here: grow tents, LED lighting systems, ventilation, pots, and accessories. Each product has been selected to guarantee optimal results in your indoor growing projects.

A successful setup is primarily about the right balance between all these elements. The lighting must match the growing area, the ventilation must be sized according to the tent's volume, and the containers must be adapted to the type of substrate used.

Why choose Cat-275 products

The equipment in this category is designed to create a stable, controlled environment. Grow tents offer perfect light impermeability with their reflective walls that optimize light diffusion. As for lighting, new-generation LED panels consume 40% less than an equivalent HPS while producing less heat.

Ventilation remains the crucial point of any installation. A properly sized extractor renews the air 30 to 60 times per hour depending on the configuration, evacuates excessive humidity, and maintains a stable temperature between 20 and 26°C. Activated carbon filtration systems effectively eliminate odors.

For containers, the choice between fabric and plastic pots directly influences root development. Geotextile pots promote root aeration through air-pruning, while plastic pots offer better water retention for certain substrates.

How to choose your Cat-275 equipment

Always start by defining your available space. For 2m², a 120x120cm tent is perfect with 200-300W LED lighting. The extractor should have a flow rate of at least 200m³/h for this volume, or about 0.3m³.

For lighting, count on a minimum of 30-40W per m² with full spectrum LEDs. Recent models achieve 2.7 µmol/J light efficiency, which is excellent performance. Check that the spectrum covers 400-700nm well with peaks in red (660nm) and blue (450nm).

Ventilation is calculated using the formula: Tent Volume x 60 = minimum extractor flow rate. Add 20% if you use a carbon filter. For a 1.2x1.2x2m tent (2.88m³), plan for a 200-250m³/h extractor.

Accessories such as hygrometers, thermometers, and timers allow for automation and monitoring of parameters. A climate controller can manage extraction, intake, and heating according to programmed thresholds.

Frequently Asked Questions

What size grow tent should I choose for a 2m² space in Cat-275?

For 2m² of floor space, opt for a 120x120cm or 140x140cm tent depending on available space. The standard height of 200cm is suitable for most crops. This dimension allows for efficient installation of 200-300W LED lighting. Allow 20cm of free space around the tent for aeration and access to equipment. A tent larger than the available space complicates ventilation and maintenance.

How to install an LED lighting system in a Cat-275 grow room?

Hang the LED panel from the tent bars with adjustable straps, 40-60cm from the plants depending on power. For a 300W LED, maintain a minimum of 50cm during growth, 30cm during flowering. Use a wattmeter to check actual consumption. Program 18 hours of light during growth, 12 hours during flowering with a digital timer. Check that the temperature under the lighting does not exceed 28°C; if it does, increase ventilation.

What is the difference between fabric pots and plastic pots for indoor growing in Cat-275?

Fabric pots allow for air-pruning of roots, creating a denser and more fibrous root system. They require more frequent watering as they dry out faster. Plastic pots retain moisture better, which is practical for draining substrates like coco. For soil, 11-15L fabric pots yield excellent results. In hydroponics, prefer perforated plastic pots of 10-15cm for clay pebbles.

How to maintain an air extractor to prevent mold in my Cat-275 setup?

Clean the extractor blades every 2-3 months with a dry brush to prevent dust accumulation that reduces efficiency. Check that the ducts are not bent or obstructed. Replace the carbon filter every 12-18 months depending on use. Control humidity: it should not exceed 60% during flowering, 70% during growth. A continuously running extractor prevents stagnant humid air responsible for mold.

Which fan is most effective for a 1.2x1.2m tent available in Cat-275?

For a 120x120cm tent, an oscillating fan with a 15-20cm diameter is more than sufficient. Position it high up to circulate the rising hot air. The speed should create a slight movement of the leaves without violently shaking them. A variable speed model allows adjustment according to temperature. Avoid directing the airflow directly onto the plants; instead, favor indirect air movement that strengthens stems and homogenizes temperature and humidity.