RHINO EC Fan Controller General Hydroponics Follow CANNA's feeding chart for

Follow CANNA's feeding chart for optimal dosing guidance

Designed to hold a standard ONA Block

Monitor EC and pH levels when adding to feeding schedules

it supplies the phosphorus

RHINO EC Fan Controller General Hydroponics Follow CANNA's feeding chart forI The Rhino EC fan controller gives you unprecedented control over your grow rooms temperature and fan speeds. The digital interface offers both automatic and manual control settings. On automatic mode, the thermal probe monitors room temperature and automatically adjusts the fans speed to maintain desired temperatures. The automatic setting provides additional security for growers with particularly sensitive plants growing in unstable environments.