Filter functioning

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Laurence

Aquarium Advice Regular
Joined
Dec 26, 2009
Messages
96
About how long does it take for a bacteria colony to become established in a large filter? I set up and Eheim Pro 3 2075 five days ago but the water is still cloudy. Any information as to how long it will take this particular filter to become fully functional?
 
Is there an ammonia source to feed a bacteria colony?

Five days is rarely enough. Think more like thirty days with sufficient ammonia.
 
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