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Currently Shopping our Newberg Location - Our Brick and Mortar Store is Also Open

from 10:00 to 7:00 (Mon-Sat) and Noon to 5pm (Sun)

Currently Shopping our Newberg Location - Our Brick and Mortar Store is Also Open

from 10:00 to 7:00 (Mon-Sat) and Noon to 5pm (Sun)
Seachem Onyx Sand Planted Aquarium Substrate 3.5kg/7.7lbs
  • SKU: 000116350303
  • Availability: in stock Many in stock Out of stock You can purchase this product but it's out of stock

Seachem Onyx Sand Planted Aquarium Substrate 3.5kg/7.7lbs

$14.99
Shipping calculated at checkout.
Onyx Sandâ„¢ 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 Sandâ„¢ 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 Sandâ„¢ is not chemically coated or treated, and as a carbonate rich sand, it has a slight buffering capacity that may raise pH by 0.1 - 0.5 pH units (depending on source water characteristics). Onyx Sandâ„¢ is good for the life of the aquarium and need not be replaced.

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