Temperature/Humidity ControllerTEMPERATURE HUMIDITY CONTROLLER This temperature humidity controller is the ultimate environmental control unit. Use it to control 2 fans and a heater unit at once. It will control both fans and heaters to maintain the ideal temperature automatically in your grow room. Also records min max levels.

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and in tents

the lamp takes (while dimmed on 80%) exactly 80% of it´s usual power consumption

Plants should not require any additional nutrients for the first few weeks

clay pebbles

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Choose desired airflow speed (high or low) for effective odour neutralisation

including both pre-fertilised and nutrient deficient mixes

The perfect heat source for all grow rooms when ambient temperatures are low

Canna Aqua Clay Pebbles are an ideal substrate for those using hydroponic systems such as Deep Water Culture or Flood & Drain systems as they not only give support to your plants but also help with aeration and drainage