RHINO EC Fan Controller General Hydroponics Designed to hold a standard

Designed to hold a standard ONA Block

Do not inhale the powder

uk – trusted by expert growers for professional flowering performance

Use with every feeding or weekly

Made from a blend of alfalfa meal

RHINO EC Fan Controller General Hydroponics Designed to hold a standardI 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.