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#1
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![]() Do you have any pics?
The wikipedia image doesn't look very porous. http://en.wikipedia.org/wiki/Travertine |
#2
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![]() rory read the rest of the info in that link........ it states that it is quite porus....... there must be different types of this rock cause it calles it a different name (the porus stuff)..... but i agree the pic doesnot look porus at all......
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#3
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![]() mikep you could also order some dry reef rock as well it will reseed and become live once again....... free bump for "The ReefGeek"
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#4
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![]() Quote:
Alternatives to pulling rock out of the oceans are always good, especially calcium carbonate sources. |