8kg Ocean Rock
Various sizes
Ocean Rock is a natural alkaline rock suitable for Saltwater Marine, African Rift Valley Hardwater Malawi/Tanganyikan cichlids, Intertidal brackish and coldwater due to its excellent buffering capacity.
Also ideal for Marine Aquariums.
Available in varying sizes, please advise whether you prefer small/medium rocks
*This product will raise your pH
ITEMS POSTED FREE