Make Aquarium Care EASY with EcoBio-Block Family Products

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EcoBio-Block for
Environmental Applications

Clear Water - Healthy Fish!

"...my tank is pretty full. It looks great. Water is clear. All ammonia, nitrate, and nitrite levels are non existent now...
I have not lost a fish since the block has been in there. I do not have to do water changes anymore. Very nice job creating this. I wish more people would read this and try it for themselves. I'm sure everyone would be pleasantly surprised.
Thank you for making this hobby a little easier!"

A member of the Jersey Shore Aquarium Society in New Jersey - Mr Sciarilla

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EcoBio-Block interview on
Pet Fish Talk radio show.

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Aquarium water stays clear and odor-free for years with EcoBio-Block, a unique volcanic mixture infused with live bacteria that degrades organic matter, naturally creating a healthy ecosystem for fish.

EcoBio-Block Family Products make aquarium care easy! By placing EcoBio-Block in your tank, you can enjoy clear, odor-free water without the hassle and mess of frequent water changes (and save water too!). EcoBio-Block was originally developed in Japan for the clarification and revitalization of polluted water in rivers, canals, and the ocean. Now available in the United States, EcoBio-Block Family Products use this same bio-remediation technology to clarify cloudy water in aquariums and ponds. Clear water - healthy fish!

Naturally clarifies cloudy water in aquariums and ponds
Removes bad odors
Significantly reduces the need for water changes and gravel vacuuming
Quickly establishes nitrifying bacteria in new aquariums

Beneficial bacteria and nutrients are sealed in a live and propagable state, eliminating the need to add liquid or powder bacteria

Easy-to-use, no-mess

Lasts for years

Effective in both fresh and salt water

Safe for delicate fish

US Patented

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In-house test

The water in our test tank (20 gallons, contains 12 fish and one EcoBio-Rock) hasn't been changed for one and 1.5 year. Water only added to replace that lost by evaporation. Mineral-rich volcanic rock gradually leaches needed calcium and trace minerals into water. Fish are healthy and water is clear.
Test strips from left to right show: ammonia levels at zero, nitrite levels at zero and nitrate levels at near zero.
(May 26, 2008)

Manufacturer test tank (photo) shows water condition after 5 years
of EcoBio-Block use. EcoBio-Block's volcanic rock improves water quality.
Clear water-healthy fish!