Quote:
Originally Posted by vincent2982
How long u use liao.. according to them it will not disintegrate. But i think media should change every 1-2yr. Recently i change to Maxspect Nano tech sphere. Will c how it works. only $1 cheaper den biohome plus n it is said to be bigger in surface den Biohome Plus
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Can use more than 2 years for biohome. It also depends is in which kind of filter. How much is maxspect?