my tank

Feb 23, 2003
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Naples Fl.
www.millevolte.com
#23
Nice looking rock!!! I would add some more. Calcium based rocks are prefered for SW set-ups to help maintain PH and hardness. They are also more benificial to small SW critters and inverts including corals.

A couple of good things about the lava rock is it will be a good place for benificial bacteria to develop and it is low in silicates.
 

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