Heavy 16 Foliar Spray Gallon (4L) Simple Deluxe Sturdy Stalk's key ingredient-silica-fortifies your

Sturdy Stalk's key ingredient-silica-fortifies your plants and enriches the internal structures needed to support top-heavy plants laden with flowers and fruits

Air Manifolds allow the adjustment of air flow to four or more air stones or air diffusers in order to insure that equal air flow is provided to each air diffuser or air stone

Force of Nature Insecticide contains Pyrethrum

Includes incoming on/off ball valve

and they come at a great price

Heavy 16 Foliar Spray Gallon (4L) Simple Deluxe Sturdy Stalk's key ingredient-silica-fortifies yourHEAVY 16 PUSHES CROPS TO THEIR ULTIMATE POTENTIAL USING A POWERFUL COMBINATION OF SYNTHETIC AND NATURAL INGREDIENTS IN A SYSTEM THAT IS STRAIGHTFORWARD TO APPLY AND MAINTAIN