Advanced Nutrients pH-Up - 1 L house and amp *The 600W HPS Double Ended

*The 600W HPS Double Ended Grow Lamp works with any of our Double-ended reflectors

Many PK boosters add far too much of these elements and create a cascade of problems

Hanna's line of conductivity standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle

Its flicker-free 27W compact fluorescent bulb provides unmatched clarity and color rendering

The Spring Pot Burner 25 gallon tan fabric pot grow bag is the smart pot choice for hobby and commercial growers looking for an optimal performance grow bag that air-prunes roots for faster plant growth and higher harvest yields

Advanced Nutrients pH-Up - 1 L house and amp *The 600W HPS Double EndedSay goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH Up with potassium hydroxide and pH Down with Phosphoric Acid, so you can easily achieve the ideal pH levels for optimal nutrient absorption. Weve developed these highly stable buffers to give you precise control over your pH, even after dilution or adjustments between reservoir changes. Recalibrate pH levels with maximum buffers Highly concentrated formulas for