API Root Tabs New 10 Pack
Aquarium plants require certain essential nutrients for vibrant growth. Root tabs are formulated to supply key nutrients, including iron and potassium to help new aquatic plants get off to a vigorous start and to keep established plants flourishing.
Add 1 tablet for each 30 square inches of gravel surface. Push midway into gravel bed. Add new tablets monthly for optimum plant growth.
Ingredients: Nitrogen, Phosphate, Soluble Potash, Iron.