Pay in 4 interest-free payments of $3.12 Learn more
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Gorilla Grow Tents
Strong and Durable Steel
stimulate soil microbes
The flowers will become larger and improve in colour and quality
Our Kelp Meal is useful for every purpose
Hy-Gen pH Test Kit CO2 Enrichment Gorilla Grow TentsWhat is pH and when should it be checked? In hydroponics pH is an extremely important factor. The pH is a scientific term used to describe the amount of acidity or alkalinity in a nutrient solution. If not monitored and adjusted regularly plants can become either weak or die. pH is expressed as a series of numbers which represent degrees of acidity or alkalinity. The range used is usually between 1 and 14. Pure water has a neutral pH of 7. Values from