$10.99 Indoor Plant Food (Slow-Release Pellets) All-purpose House Plant Fertilizer | Common Houseplant Fertilizers for Potted Planting Soil | by Aquatic Arts
$13.99 VermisTerra Vitality - Worm castings, Easily Feed houseplants, All Natural, Promote Health and Growth for Indoor and Outdoor Gardening (8 oz)
$18.99 iDOO Indoor Plant Food (400ml in Total), All-Purpose Concentrated Fertilizer for Hydroponics System, Potted Houseplants
$25.05 Jack's Houseplant Special 15-30-15 (8oz) -2 Pack