3 Porphyries Andesite Mineral Balls (large)

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Put Porphyries Andesite Mineral Balls directly inside the tank or filter. The minerals will be released slowly. 
When the nutrients of the soil are losing or GH is low, Porphyries Andesite Mineral Balls can be used to improve it.
Since the process is slow and continuous, so shrimp are able to adapt to it.
Usage: 2-3 balls per 10 gallons


  • 5

    Posted by Carl J on Feb 1st 2016

    When they say large they mean large, these are gum ball sized. Haven't added them to the tanks yet, pretty sure you could use these to tie plants on without much trouble.