Bluelab pH Controller Power Supply bio soil and most professional restorers are

and most professional restorers are accustomed to using a psychrometric calculator or app on their smart phone to make their calculations

hydrogen sulphide and heavy metals don't stand a chance against Hydrologic's newest offering in replacement filters for all their water filter units

You have a choice between carbon tool steel (the strongest steel available) and stainless steel (rust protection and easy to clean)

• CO2 sensor

Bluelab pH Controller Power Supply bio soil and most professional restorers areHands free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine tunes the pH levels for you. You simply set it and forget. The pH is taken care of. For use with reservoirs up to 200 US gal 760 L. Plant safe green backlit LCD with adjustable brightness and large, easy to read display. Easy to navigate menu to program, adjust settings and calibrate by a simple push of a button. Flashing high low alarm