Manado Jbl

JBL Manado Filtered and natural substrate that supports the growth of plants. • Help the biological filter for its wide area of colonization of bacteria. • The structure of special help to the development of plant roots. • restricts the growth of algae absorbing excess fertilizer in water. • Fully neutral in water: no release or unwanted or hardeners in water pollutants. • Its rounded form is received by the sensitive barbels and fish with whiskers. The substrate which activates natural aquarium background flora and optimizes plant care.