An ideal filter medium which has been formulated to bind the preliminary stages of nitrate, namely ammonia and nitrite, so that the production of nitrate is prevented.
With daily use of PUR-II, it removes ammonia, nitrite, chlorine, toxic heavy metals, dissolved organic waste and fouls odors, and obtains sparkling crystal clear water.
Newly setup aquarium can immediately be stocked with fish as PUR-II is "fully active" from the very first minute. PUR-II does not remove trace elements.
A well developed and balanced filtering system removes all the toxic ammonia
M size - 12mm x 12mm
L size - 17mm x 17mm
$8.00A natural filter media which effectively absorb ammonia, nitrogen, chlorine and prevent the increase of NO2. Remove the odour caused by some bacteria and increase the oxygen dissolving rate in the water to make high density fish keeping possible. Also it can absorb the SHO directly to reduce the harmful affection result from long-not-changed water.