$13.99 Indoor Plant Food | All-purpose House Plant Fertilizer | Liquid Common Houseplant Fertilizers for Potted Planting Soil | by Aquatic Arts
$14.89 ($4.96 / Ounce) Perky Plant | One Plant Donated for Every Bottle Sold | Water Soluble Organic House Plant Food Fertilizer | Formulated for Live Indoor House Plants | Simply Shake in Watering Can or Plant Pots
$24.99 AlgoPlus for Houseplants - Perfectly Balanced Liquid Fertilizer for Healthier, More Robust, Indoor Plants - 1L Bottle w/ Measuring Cup
$23.94 Miracle-Gro Blooming Houseplant Food, Plant Fertilizer, 8 oz. (6-Pack)