Hydrofarm 9" Square Basket, Bag of 24 pH Meters & Test Kits It gives excellent results as

It gives excellent results as a basic nutrient

The CO2 min/max can be viewed on the LCD

Many LEDs leave the diode exposed to increase light intensity

B-52 contains humates and other sources of plant nutrition that are more easily absorbed by your plants because they are administered with B vitamins

all parts included

Hydrofarm 9" Square Basket, Bag of 24 pH Meters & Test Kits It gives excellent results asGrow like a pro with Hydrofarm's assortment of net cups, mesh pots, and baskets. They are great for all your plants, and promote healthy roots by offering even drainage. Allowing roots to grow through the large mesh grid promotes bigger, healthier roots. You can use these with any of your favorite growing media.