STIR BARS, MAGNETIC, PTFE, EGG-SHAPED complete-systems thereby making the root system

thereby making the root system more efficient when absorbing nutrients and water

16% Nitrate Nitrogen

4% Active Concentration – Maximum-strength food-grade peroxide for high-demand applications requiring superior oxidizing power

Their square shape makes them ideal to line up side by side in your grow trays—no wasted room

STIR BARS, MAGNETIC, PTFE, EGG-SHAPED complete-systems thereby making the root systemEgg shaped magnetic stirring bar provides its own pivot point without separate ring or abrupt change in contour. Designed for use in round bottom vessels, it is shaped to spin freely, unrestricted by the vessel contour. Manufactured with FDA grade and USP Class VI PTFE. Stir Bar, Magnetic, Egg shaped, fits 12000mL 22000mL flask, Length x Dia. in inches: 3 x 3 4