Pay in 4 interest-free payments of $7.49 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
mix with water
odorless and non-toxic
Manganese (Mn) (Chelated)
new: Use 1 part worm castings to 3 parts potting soil
General Hydroponics pH DOWN - 1 Gallon crawling insect killer mix with waterGeneral Hydroponics pH Down is formulated using food grade phosphoric acid. The formula is buffered which makes maintaining proper pH levels easier. Some conditions may exist which can cause unacceptable variances in pH levels, such as poor quality water used in nutrient solutions or using pH unstable media like rockwool. High growth rates can also destabilize pH. Growers consider pH levels of 5. 5 to 6. 5 to be ideal for most crops to get maximum
