Par Pro CMH 315W - 4200K (Veg.)Clean white light. 3,100K color temperature, excellent, 92. 6 CRI, 38,698 lumens at the 100 hour test (122Lm W). The 3,100K has very high 1. 856 PPF per second light source. 4,200K color temperature, excellent 92. 8 CRI, 34,625 lumens at the 100 hour test (110Lm W). The 4,200K has very high 1. 778 PPF per second light source. Good lumen maintenance and continued excellent PPF performance throughout lamp life. Unique open rated lamp construction

Just like it's dry counterpart

Fully submersible

All-purpose Measure Master® Graduated Containers feature easy-to-read US oz and metric mm graduations

600W and 1000W grow lights

Cyco Ryzofuel is also a source of potassium in the vegetative stages of growth aiding in new root formations to uptake the 50+ trace minerals supplied naturally by the Tasmanian Bull Kelp

Great for growing exotic fruits

Compatible with most major brands of heat mats

Trigger with a lock-on option can be engaged for a continuous spraying

Better use of fertilizer by plants

Cyco Potash Plus also makes a positive contribution to the environment by balancing other nutrients

Used in potting soil mixes

Made with quality components for quiet operation