Uses 9-volt battery. For Sharp pens. Gro Brick Coconut Fiber Small Brick - 8 qts. A plant-fortifier protecting the plant against stress from heat, dry air, pests, and diseases, and from nutritional inadequacies. The revolutionary organic bloom stimulator.
Triggers explosive bloom production in flowering plants, increases flower yield, enhances fragrance.
Excellent for large scale flower and orchid production and can be used for hydro or soil. Also promotes flower and fruit count. Great for soil gardens, too. This is one of the best nutrients we have ever used. Very pH-stable and very east to use.