Thread: OF Nature Earth
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Old 27-10-2010, 12:13 AM   #25
Qian Hu

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Join Date: Jul 2009
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Quote:
Originally Posted by Joop View Post
Can this product use without filtration as in Tank with only Sponge filter only?

Please advice.
Yes, you may use it too if you are using sponge filter as filtration. However, the clearing up of the cloudiness might takes a longer time due to water circulation limitation of sponge filter.
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