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#1
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![]() +1 to the above, H2O2 works great at removing algae.
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#2
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![]() Hi:
The rock is already dead. I guess I can use hydrogen peroxide to help remove the algae before I cook the rock. Thanks, Michael |
#3
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![]() Soak the rocks in a bucket of water with a few cups of bleach , it wont fully dissolve but it will turn transparent and be DEAD for sure .
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