2 Ounce Bromeliad Tillandsia Fertilizer. Treats up to 8 gallons! Premium bromeliad/tillandsia food. Specially formulated for Tillandsias/Air Plants & Bromeliads with nitrogen that can be readily absorbed. The 2 ounce portion is perfect if you have a small collection or a few orbs. You should feed your plants twice a month in warm weather. A 1/8 teaspoon of airplant food diluted in 1 liter water will be plenty to treat a small collection. To treat plants dilute 1/8 teaspoon fertilizer in 1 liter water. Mist plants thoroughly with solution & let dry for 24hours. Then rinse plants with clean water to remove any fertilizer not absorbed. NPK 16-9-25 Bromeliad/Airplant Fertilizer