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SC35050

Seachem Natural Substrate Onyx Aquarium Sand 15.4lbs

Aquarium Sand
Best for Planted Aquariums

15.4 pound bag

Seachem Laboratories Onyx Sand is a specially fracted, stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria, but may be used in any aquarium environment.

  • Premium natural sand for the planted aquarium.
  • Good for the life of the aquarium.
  • Supports optimal KH levels for freshwater planted aquariums.
  • Rich in carbonates.

Item # SC35050

Product UPC : 000116350501

Customer Reviews

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R.S.
Awesome 1in base

I put a 0.5 to 1in base layer of the Onyx sand below my other Seachem substrates. It looks good and the plants and fishies love it.

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