Filter Media

Kaldnes media provides the maximum active surface area for the bacteria to colonise, more than other types of static media. It is this process which removes harmful ammonia and nitrite from the water.

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E.A Kaldness Biochip meida (25Ltr Bag)
The main difference to K1/K3 is that the protected area or quiet zone in Bio Chip, is designed to be the perfect environment for micro animals, not just bacteria. The extremely quiet zones created by the hydrophilic layer protecting every cavity in the Bio Chip, is critical to allow these micro animals to flourish. With other types of media they will be flushed out.
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Ph Buffer
Oyster Shell is nothing but Calcium Carbonate and Magnesium Carbonate. When the Oyster shell dissolves due to the presence of acid water, it liberates Calcium, Magnesium, and Carbonates. These mineral liberations increase the hardness of the water (contributing nothing to Buffering capacity) and the Carbonates increase the Alkalinity. Thus, the pH is stabilized.

Ph Buffer
Oyster Shell is nothing but Calcium Carbonate and Magnesium Carbonate. When the Oyster shell dissolves due to the presence of acid water, it liberates Calcium, Magnesium, and Carbonates. These mineral liberations increase the hardness of the water (contributing nothing to Buffering capacity) and the Carbonates increase the Alkalinity. Thus, the pH is stabilized.

AlfaGrog pond filter media has a very high surface area making it an ideal material on which micro organisms can adhere and boost biological decomposition of pollutants.

Qualtiy Filter Brushes for filteration systems
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Qualtiy Filter Brushes for filteration systems
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