Marco rock

Thread starter The Pondman
Start date Sep 22, 2018
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Tidal Gardens

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Sep 22, 2018

#1

The Pondman

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Is Marco rock heavy/dense or lightweight? I'm thinking of going with Marco rock for my 560 tank. Thanks in advance.

Sep 22, 2018

#2

Anirban

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The Pondman said:
Is Marco rock heavy/dense or lightweight? I'm thinking of going with Marco rock for my 560 tank. Thanks in advance.

Its quite dense and heavier than Pukani.

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