Erityinen pohjamateriaali rapuakvaarioihin. Vapauttaa ravinteita kasveille pitkällä aikavälillä. Vakauttaa pH arvoa. Käyttövalmis. Special shrimp soil promoting a perfect maintenance and reproduction of shrimps and all the plants of their environment. Its macroporous structure offers an excellent penetration area for the roots of all water plants. Nutrients are slowly released over a long period of time. It stimulates the micro-fauna in the aquarium. Enhances filtration function and stabilizes pH. Excellent for bottom fish and all fish living in a soft water biotope. Promotes bacterial stability. Ready for use. Advice : start fertilizing with Aqua-Plant 24 after 4 6 weeks (optional).