Beneficial bacteria which live and multiply in the block, reduce aquarium care and maintenance.

EcoBio-Block Aqua (larger aquarium size) is a porous volcanic rock and cement block containing nutrients and beneficial bacteria that regularly multiply to create a healthy ecosystem.      

    * Quickly establishes nitrifying bacteria in new aquariums
    * Speeds up denitrification cycle
    * Minimizes aquarium maintenance by significantly reducing the need to change water and vacuum gravel.
    * Revitalizes, and clarifies water by naturally maintaining an eco-friendly environment.
    * Easy-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.
    * Safe for all fish and reptiles in both fresh water and salt water.
    * Removes odors
    * No need to add liquid or powder bacteria.
    * Takes approximately 2 - 6 weeks for results.

Use one EcoBio-Block per 40 to maximum 100 gallons of water.*

Grey color only.

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

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