Oliver Knott Plant Superfood Root Development Volcanic Ash Size:1L natural texture are ESSENTIAL for

natural texture are ESSENTIAL for when they're shedding

The item comes with its own pump

Dissolve tablets in a disposable cup before addition to the aquarium water

commonly sold as a substitute

Oliver Knott Plant Superfood Root Development Volcanic Ash Size:1L natural texture are ESSENTIAL forThe No. 1 fertile substrate for powering aquatic plant growth. A secret blend of Japanese volcanic ash, clays and minerals. Contains volcanic glass, ferromagnesian minerals, feldspars and quartz. The clay fraction of this Andosol contains allophane and imogolite, and or humus complexes of Al and Fe together with opaline silica. Besides primary minerals, ferrihydrite, halloysite, kaolinite, gibbsite and various silicates are present. JAPANESE VOLCANIC