Pay in 4 interest-free payments of $22.51 Learn more
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Motors with thermic overload protection
Day one - 2oz per gallon
lowered the waste ratio to 2:1
The answer: Advanced Nutrients Overdrive®
Grotek Pro Silicate Container Size:1 Liter Motors with thermic overload protectionWith a high concentration of soluble potash and silica, Grotek Pro Silicate was developed for use in soilless media and hydroponic systems where these elements may be lacking. While not considered an essential nutrient, plants accumulate silica in macro proportions for good reason. Silica is known to strengthen cell walls and overall cell integrity, which makes plants more resistant to abiotic stress such as heat and drought. While not considered an
US$ 89.95
US$ 15.95
US$ 17.95
US$ 15.99
US$ 12.49
