Seachem Onyx Sand 15.4lb Marina Beef hearts

Beef hearts

The Marineland® High Definition LED Ensemble aquarium boasts a 45-gallon tank with a stylish stand for hands-on hobbyists

Most suction cups applied in saltwater tank become stiff with time

1 block 250 gal

and Xtreme Spirulina Flakes

Seachem Onyx Sand 15.4lb Marina Beef heartsPremium natural sand for the planted aquarium Good for the life of the aquarium Supports optimal KH levels for freshwater planted aquariums Rich in carbonates Overview 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