Jack's Classic Houseplant Special (15-30-15) testkits spray all plant parts including

spray all plant parts including upper and lower leaf surfaces

They are not flimsy or brittle like others

It has a low bulk density and is neutrally buoyant meaning it won’t sink to the bottom of the soil or float to the top

These bulbs provide the same great growing performance as Sunblasters T5HO fluorescent lamps with the added benefits of reduced power consumption and an extended operating lifetime of approximately 35

The PhotonTek Digital Lighting Controller is a full-control LED fixture master panel

Jack's Classic Houseplant Special (15-30-15) testkits spray all plant parts includingJacks Classic Houseplant Special 15 30 15 is our traditional indoor houseplant fertilizer designed for use on all foliage and flowering plants. Professional growers prefer the 1 2 1 ratio fertilizer used for over 50 years to keep indoor grown plants vigorous and green. Great for long term plants! Used in a constant feed system, it keeps the nutrition levels constant preventing nutrient stress from over or under feeding. This product can also be used