Seachem Onyx Sand
Seachem Onyx Sand
Regular price
$34.99 CAD
Regular price
Sale price
$34.99 CAD
Unit price
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per
Naturally dark gray sand compliments the appearance of any aquarium! Although Onyx Sand is ideal for planted aquariums, it may be used in any aquarium. Onyx Sand is carbonate rich and may raise pH by 0.1 - 0.5 pH units.