EcoBio-Rock™ Clarifies cloudy water in aquariums. Easy-to-use, attractive, and minimizes maintenance
EcoBio-Rock (for mid-size aquariums) is a porous volcanic rock and cement block containing nutrients and beneficial bacteria that regularly multiply to create a healthy ecosystem.
Minimizes aquarium maintenance by significantly reducing the need to change water and vacuum gravel.
Quickly establishes nitrifying bacteria in new aquariums
Speeds up denitrification cycle
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.
Can be used in both fresh water and salt water.
No need to add liquid or powder bacteria.
Safe for all fish and reptiles.
Removes odors.
Attractive decoration for your aquascape.
Takes approximately 2 - 6 weeks to see results.
Lasts for years --- suggested replacement of approximately 1.5 - 2 years. May last longer.
US Patented 90-day satisfaction guarantee
Use one EcoBio-Rock per 3 to maximum 40 gallons of water.*
Size: 3 1/2“ dia x 1 1/2“ H Wt.: approx. 7 oz.
*Please note that extra rocks may be necessary depending on condition of water, temperature and amount of fish.
Available in 3 colors. From left to right: coral, white, green