JBL The 7+13 Balls

Product Code : J20111

Details

Root nutrients for aqautic plants

Specially produced clay balls, loaded with nutrients.

Long-term supply of root fertiliser for the established aquarium.

Contains iron and minerals in a form readily accessible to plants through the roots.

Free of algae-encouraging nitrate and phosphate.

Depending on the size of the plants, press one or more balls into the root zone once a year.

Each pack comes with 20 clay balls.