Algae growth on AF Rock

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Aquaforest

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AF Rock makes perfect environment for coralline algae growth. Here's how it looks like after only a few weeks
AF Rock_1.jpg AF Rock_3.jpg AF Rock_2.jpg Rock_4.jpg
The hand-made synthetic rock has high porosity and can be used as a filtration medium for aerobic and anaerobic bacteria.
 
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Thinking of using your AF rock on a new build. Is there any issue with using this on a no water change system? I've had some other synthetic brands leach aluminum so just want to make sure there's no issues with aluminum or any other substances in a no-water change environment. Thanks
 
Thinking of using your AF rock on a new build. Is there any issue with using this on a no water change system? I've had some other synthetic brands leach aluminum so just want to make sure there's no issues with aluminum or any other substances in a no-water change environment. Thanks
Hello,
Thank you for your question.
Our Rock is totally safe. We check it many times in our laboratory using ICP-OES and chromatograph to check it.
There is no aluminium or other toxic substances.
 
Hello,
Thank you for your question.
Our Rock is totally safe. We check it many times in our laboratory using ICP-OES and chromatograph to check it.
There is no aluminium or other toxic substances.

Great! I'll give it a try. Thanks
 

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