Method Seven Citadel HPS+

Method Seven Citadel HPS+Method Seven Citadel HPS+ Glasses Polycarbonate Silver If yellow haze is in your eyes, these lenses will make you want to kiss the sky. High pressure sodium (HPS) lights distort the natural color spectrum and emit harmful ultraviolet light. Our HPS Classic lenses balance color under HPS lights, so your eyes can work more comfortably, more naturally, and with less strain. Designed in conjunction with Carl Zeiss Laboratories, these durable polymer

Simple one-point calibration with an easy-to-use trimmer located on the back of the pH tester to protect from accidental splashes

Grow A & B contain potassium

* Cutting Edge Solutions 15 Watt Blue Air Pump Fits Both The 10 and 15 Gallon Hum Tea Brewer

Powerful 40W motor

increasing shoot and root growth

and controls algae

Drip Clean is 100% safe to use for plants and is especially useful in situations where tap water is used

portable way to accurately measure and monitor pH levels in a wide range of media

Works to descale irrigation systems and decompose residual organic matter

and get ready to find space to store all your bounty

Not rated for central/house plumbing

Potato Leafhopper (Empoasca fabae)