Insulated & Non-Insulated Duct

Insulated ducts are typically used for heat transfer applications and ‘fire rated’ ducting whereas the non-insulated duct is used to provide additional durability and tear resistance.

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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 ...