$4.59 Schultz Cactus Plus Liquid Plant Food 2-7-7, 4 oz - SPF44300
$19.57 Espoma Organic Cactus Plant Food, 8 oz ack of 3
$15.99 Succulent Fertilizer | Formulated Succulent Food for Potted Indoor Succulents and Cactus | Plant Food for Succulent Soil in Pots | by Aquatic Arts
$22.99 ($9.74 / Ounce) 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!