Onyx Gravel, 7 kg / 15.4 lbs

SKU: 2010006922_2

Brand: Seachem Laboratories, Inc.

Product Description

Onyx is a specially fracted porous substrate for the aquarium. Onyx is suitable for most marine and freshwater environments including reef and planted aquariums. Onyx is most effective when used alone as an integral substrate bed, but it may be mixed...