ECOBIO-BLOCK EcoBio-Stone with Beneficial Aquarium Bacteria, Medium -

EcoBio-Block EcoBio-Stone with Beneficial Aquarium Bacteria

By EcoBio-Block
Rated 3.4444 out of 5 stars

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$27.93Chewy Price
$39.90Chewy Price
$26.53Autoship Price
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About This Item


  • Helps reduce aquarium maintenance by keeping aquarium water crystal clear and odor free.
  • Unique, mineral-rich porous stones contain natural bacteria spores that help break waste down into safer nitrates and accelerate the nitrogen cycle.
  • Volcanic rock also leeches calcium and trace minerals into the water to create a healthy environment for fish.
  • Works equally well in both fresh and salt water environments; also recommended for reptile and amphibian habitats.
  • Small stone treats 8 to 16 gallons and medium stone treats 15 to 40 gallons; can use multiples as needed to accommodate your tank size.

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Rated 3.4444 out of 5 stars

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