Maximise nutrient uptake and protect your root zone from temperature stress. Water temperature directly affects dissolved oxygen levels and root health in hydroponic systems. This heavy-duty Glass Thermometer offers a highly cost-effective, foolproof solution for monitoring your reservoir without the price tag and complexity of a digital meter.
Designed for continuous immersion in nutrient-rich water, its clear scale ensures you can track temperature fluctuations instantly. Complete with a suction cup for stable placement, it is the ultimate low-maintenance tool for serious growers who demand precision.
