$13.99 Perfect Plants Liquid Indoor Plant Food | 8oz. of Concentrated All-Purpose Fertilizer | Use with All Varieties of Houseplants
$11.49 Indoor Plant Food, All-Purpose Organic Plant Food and Fertilizer, NutriDense (5oz) by Humane [NPK 6-4-3]
$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
$17.99 ($15.25 / Fl Oz) Noot Organic Plant Food Liquid Fertilizer with 16 Root Boosting Strains of Mycorrhizae. Works for All Indoor Houseplants, Fern, Succulent, Aroid, Calathea, Philodendron, Orchid, Fiddle Leaf Fig, Cactus. Easy to Use. Non-Toxic, Pet Safe, Child Safe. Simply mix 1 tsp per 1/2 gal. use every watering!
$14.97 Indoor Plant Food by Home + Tree - The Best Houseplant Fertilizer for Keeping Your Plants Green and Healthy - Every Bottle Sold Plants A Tree (8 oz.)