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EcoBio-Block for
Environmental Applications
Blue Fish
Clear Water - Healthy Fish!

EcoBio-Pebbles™
Beneficial bacteria keep fish tanks clear and reduce maintenance.
EcoBio-Pebbles

EcoBio-Pebbles (for small aquariums) are made of porous volcanic rock and cement containing nutrients and beneficial bacteria that regularly multiply to create a healthy ecosystem.

  • Perfect for nano, designer tanks and betta fish tanks.
  • Revitalizes, clarifies, and purifies water by naturally maintaining an eco-friendly environment.
  • Quickly establishes nitrogen cycle.
  • Reduces aquarium maintenance by significantly reducing the need to change water and vacuum gravel.
  • Simple to use --- simply rinse with chlorine-free water and place in the fish tank.
  • Lasts for years --- suggested replacement of approximately 1.5 - 2 years. May last longer.
  • Can be used in both fresh water and salt water.
  • Safe for all fish and reptiles.
  • Removes odors.
  • No need to add liquid or powder bacteria.
  • Attractive, unobtrusive decoration for your aquascape.
  • Takes approximately 2 - 6 weeks for results.
US Patented
90-day satisfaction guarantee
Use one EcoBio-Pebbles 6 oz. bag
per 3 to maximum 20 gallons of water.*

Each box contains one 6 oz. bag.

*Please note that extra pebbles may be necessary depending on condition of water, temperature and amount of fish.

Available in black, brown, or green.

$38.00
plus shipping and handling

EcoBio-Pebbles Black

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EcoBio-Pebbles Brown

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EcoBio-Pebbles - Green

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