{"product_id":"aqua-master-tools-c800-pro-ph-ec-controller-with-wi-fi-app","title":"Aqua Master Tools C800 Pro pH \u0026 EC Controller with Wi-Fi App","description":"\u003ch2\u003eC800 Pro Automatic pH and EC Controller\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAqua Master Tools C800 Pro\u003c\/strong\u003e measures pH, EC and temperature in your reservoir and doses pH adjuster and nutrients automatically to keep them on target. It's for growers who want their feed held steady between visits, and who'd rather check a phone than a tank.\u003c\/p\u003e\n\u003cp\u003eA reservoir doesn't stay where you set it. As plants drink, pH drifts and nutrient strength changes, often within a day. Correcting it by hand means the solution spends hours off target between checks. The C800 Pro checks constantly and corrects in small steps, so the roots see a steadier solution.\u003c\/p\u003e\n\u003cp\u003eIt doses in a \u003cstrong\u003emeasure, dose, wait\u003c\/strong\u003e cycle. You set how long each pump runs, from 1 to 900 seconds, then how long to wait before measuring again, up to 60 minutes. The wait gives the dose time to mix, so the controller doesn't overshoot. With C Series pumps delivering 1.5ml a second, a 10-second run adds 15ml.\u003c\/p\u003e\n\u003cp\u003eThe controller has two pump outputs. One runs a single \u003cstrong\u003epH pump\u003c\/strong\u003e, set to dose pH down or pH up. The other runs \u003cstrong\u003e1 to 5 nutrient pumps\u003c\/strong\u003e. You can use it as a full pH and EC controller, or for pH or EC alone.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ecolour touchscreen\u003c\/strong\u003e shows live readings, alarms and history. The free \u003cstrong\u003eAqua Master Tools app\u003c\/strong\u003e adds push alerts, remote changes to set points and doses, saved dosing schedules you can reuse, and up to \u003cstrong\u003e12 months of graphs\u003c\/strong\u003e. If anything goes into alarm, dosing stops until you've checked it.\u003c\/p\u003e\n\u003cp\u003eIt corrects pH in one direction only, because it runs one pH pump. It also needs the reservoir to be circulating, with a pump or air stone. In a still tank, a dose sits next to the probe and gives a false reading.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDosing pumps are sold separately\u003c\/strong\u003e, so you buy only the channels you need. If you only want to monitor, not dose, the \u003cstrong\u003eW650 Pro Inline\u003c\/strong\u003e does that for pressurised lines.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic pH and nutrient dosing\u003c\/strong\u003e for reservoirs and batch tanks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 pH pump plus up to 5 nutrient pumps\u003c\/strong\u003e from one controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasures pH, EC, PPM, TDS and temperature\u003c\/strong\u003e continuously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable dose and wait times\u003c\/strong\u003e to prevent overshooting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStops dosing in alarm\u003c\/strong\u003e to protect your plants if a reading goes wrong\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour touchscreen\u003c\/strong\u003e plus \u003cstrong\u003eWi-Fi app\u003c\/strong\u003e with push alerts and remote control over 2.4GHz Wi-Fi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 months of history\u003c\/strong\u003e on the controller and in the app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration in 1, 2 or 3 points for pH\u003c\/strong\u003e (4.0, 7.0, 10.0) and at 1.4, 3.0 or 12.88 for EC, with adjustable reminders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains powered\u003c\/strong\u003e with UK plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-year warranty\u003c\/strong\u003e on the controller and six months on the electrodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eYou get\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x C800 Pro controller\u003c\/li\u003e\n\u003cli\u003e1 x pH electrode\u003c\/li\u003e\n\u003cli\u003e1 x EC electrode with built-in temperature sensor\u003c\/li\u003e\n\u003cli\u003e1 x international power adapter\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eChoosing your pumps\u003c\/h3\u003e\n\u003cp\u003ePumps connect with the cable supplied with each unit and clip together side by side.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003epH only:\u003c\/strong\u003e 1 x C10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH plus 1 nutrient:\u003c\/strong\u003e 2 x C10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH plus 2 nutrients:\u003c\/strong\u003e C10 + C20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH plus 3 nutrients:\u003c\/strong\u003e C10 + C30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH plus 4 nutrients:\u003c\/strong\u003e C10 + C30 + C10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH plus 5 nutrients:\u003c\/strong\u003e C10 + C30 + C20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe first C10 always goes on the pH output. The C20 and C30 are for nutrients only.\u003c\/p\u003e\n\u003ch3\u003eSetting it up\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSoak the pH electrode in tap water for at least 12 hours, then calibrate both electrodes.\u003c\/li\u003e\n\u003cli\u003eHang the electrodes in the reservoir where the water is moving but away from where doses land.\u003c\/li\u003e\n\u003cli\u003eSet your targets, then start with short dose times and longer waits. To find your tank's mixing time, add a dose of nutrient by hand and time how long the EC reading takes to settle. Set the wait a little longer than that.\u003c\/li\u003e\n\u003cli\u003eCheck readings against a handheld meter for the first few days.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eOrder online for delivery in plain, unbranded packaging, or use free Click \u0026amp; Collect from your local GroWell shop. Free UK delivery on orders over £99, and Pay in 3 to spread the cost. If you'd like help choosing the right pump set, call or message the team and we'll talk it through.\u003c\/p\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":59224856559990,"sku":null,"price":524.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/9301\/4772\/files\/AquaMasterToolsC800PropH_ECControllerwithWi-FiApp.jpg?v=1793875001","url":"https:\/\/www.growell.co.uk\/products\/aqua-master-tools-c800-pro-ph-ec-controller-with-wi-fi-app","provider":"GroWell","version":"1.0","type":"link"}