{"product_id":"dutch-masters-fassheizung-500w","title":"Dutch Masters Reservoir Heater 500W","description":"\u003ch2\u003eDutch Masters Reservoir Heater 500W: product details and use\u003c\/h2\u003e\u003ch3\u003eConstant water temperature for healthy roots\u003c\/h3\u003e The water temperature in the reservoir is one of the most underestimated factors in indoor growing. If the nutrient solution drops below about 18 °C, the plant's metabolism slows noticeably, nutrient uptake through the roots becomes less efficient and the risk of root rot and other pathogens rises, because cold water behaves differently from warm water in terms of oxygen and nutrient solution. The Dutch Masters Water Heater 500W was developed to solve exactly this problem: it keeps the reservoir temperature stable regardless of fluctuations in room temperature, as typically occur in cellars, tents or unheated grow rooms during the colder months. As an immersion heater, the unit is fully submerged in the nutrient solution or irrigation water. An integrated thermostat regulates the heating output automatically, so the set target temperature is maintained without constant manual adjustment. This reduces temperature swings that would otherwise stress the root system and creates a more stable environment for microorganisms and nutrient availability in the root zone. Use: the Water Heater 500W is suitable for use in irrigation system reservoirs and in nutrient solution tanks for hydro set-ups (e.g. DWC, ebb and flow, recirculating systems). The heater can also be used when preparing irrigation water for soil or coco, to bring tap water that is too cold up to room temperature before use. The 500 W rating is designed for large reservoirs; for very large volumes of water or very cool ambient temperatures, using several heaters may be advisable. As with all immersion heaters, the unit must only be operated when fully submerged. The Water Heater can be used with any nutrient brand, as it only affects the water temperature and does not interact with nutrients or additives. It can therefore be combined without any problems with Dutch Masters nutrients or products from other manufacturers. \u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eUnit type: immersion heater (reservoir\/water heater)\u003c\/li\u003e\n\u003cli\u003ePower: 500 watts\u003c\/li\u003e\n\u003cli\u003eApplication: hydro reservoirs, irrigation tanks, irrigation water for soil\/coco\u003c\/li\u003e\n\u003cli\u003eFunction: automatic temperature control via thermostat\u003c\/li\u003e\n\u003cli\u003eConstruction: fully waterproof, for continuous use in the reservoir\u003c\/li\u003e\n\u003c\/ul\u003e For exact details on voltage, temperature range and maximum reservoir size, we recommend consulting the manufacturer's data sheet or packaging.","brand":"Dutch Masters","offers":[{"title":"Default Title","offer_id":58588880175448,"sku":"C8DMH33083","price":15.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/ef35bb10-28a4-4417-bc12-b09a39202aec_ce7d45d1-d7eb-407e-ba1c-91af92a614c2.jpg?v=1790620175","url":"https:\/\/growdealz.com\/products\/dutch-masters-fassheizung-500w","provider":"Growdealz","version":"1.0","type":"link"}