Seachem Onyx Sand Pond Plants it is as delicious and

it is as delicious and nourishing as when it was first caught

An ultra-clean

Supports aerobic and anaerobic bacteria species

For Coral Propagation: Use Rubble Zone to anchor new coral frags

Iron is important in planted aquaria and should be maintained between 0

Seachem Onyx Sand Pond Plants it is as delicious andPremium natural sand for the planted aquarium Good for the life of the aquarium Supports optimal KH levels for freshwater planted aquariums Rich in carbonates Onyx Sand is a naturally dark gray sand that perfectly complements and enhances the appearance of any aquarium. It supports optimal KH levels for freshwater planted aquariums. Although ideally suited to planted aquaria, it may be used in any aquarium environment. Onyx Sand is most effective when