$21.99 Purived Liquid Fertilizer for Indoor Plants | 20oz Concentrate | Makes 50 Gallons | All-Purpose Liquid Plant Food for Potted Houseplants | All-Natural | Groundwater Safe | Easy to Use | Made in USA
$23.99 ($3.00 / oz) Houseplant Resource Center Plant Leaf Armor – Leaf Shine and Indoor Plant Cleaner Spray – Fortifies and Protects Indoor Plants and Keeps Leaves Green & Gorgeous
$13.99 VermisTerra Vitality - Worm castings, Easily Feed houseplants, All Natural, Promote Health and Growth for Indoor and Outdoor Gardening (8 oz)