$11.49 Indoor Plant Food, All-Purpose Organic Plant Food and Fertilizer, NutriDense (5oz) by Humane [NPK 6-4-3]
$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.)
$18.99 iDOO Indoor Plant Food (400ml in Total), All-Purpose Concentrated Fertilizer for Hydroponics System, Potted Houseplants