Seachem Onyx Gravel | Sand Package Size:7 kg / 15.4 lbs Additional Optional Accessories:

Additional Optional Accessories:

Are you looking for a stunning addition to your freshwater aquascaping that will bring beauty and vitality to your underwater garden

with UPS Next Day Air Services chosen by the customer at check out

Indulge in the beauty and allure of these extraordinary fish

Juveniles are smaller and more vividly colored

Seachem Onyx Gravel | Sand Package Size:7 kg / 15.4 lbs Additional Optional Accessories:Seachem Onyx Sand 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 used alone as an integral substrate bed, but it may be mixed with other gravels. Gravel modifiers such as laterite are not necessary. Onyx