Kill LR yes or no?

[ElGuappo]

i have some rock covered in valonia and am wondering if putting this out in the sun is the best way to get rid of it. i have also heard vinager is a good way. whats my best option? i am not worried about the cycle time needed to make this rock live again....... nothing like great shaped rocks with nusance algae all over it.


Thanks

[PoonTang]

I pressure washed my rocks then sat them in the sun for a month followed by 2 months of rodi baths. Probably a little more than was required but havnt seen a valonia or any other undesirable since :)


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