VPS pH UP Electrical Components Maintains High CFM Ratings: These

Maintains High CFM Ratings: These fans are designed to maintain high CFM ratings

Daylight savings mode to accommodate time change

5 particles are very small and can remain airborne for extended periods

have established occupational exposure limits for heptane to protect workers

VPS pH UP Electrical Components Maintains High CFM Ratings: TheseVentana Plant Science pH UP offers exceptional control and stability for your hydroponic growing system. This ultra concentrated solution contains 45% horticultural grade potassium hydroxide (KOH), effectively raising and stabilizing nutrient solution pH to optimal levels for plant health and nutrient uptake. Available in convenient 1 gallon, 5 gallon, and industrial 55 gallon drum sizes for growers of all scales. Safety Information: Highly caustic;