Quote:
Originally Posted by rdnicolas
I'm going to take half of the problem rocks out tonight and cook them.
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Be aware that there is absolutely NO point in cooking your rocks unless you're testing for phosphates. Do weekly 100% waterchanges with RO/DI water (of 0 tds) making sure to swish the rocks in fresh saltwater to clean them off during the waterchange. You should have a good test kit by Salifert or Elos to test for phosphate. Once those those test kits read 0, then you should use a high sensitivity phosphate kit like the MERC one (these are about $80). Once this test kit also reads 0, then you can add the rock back to your tank. This process can take 12 weeks or sometimes much more. If you're not willing to do this, then you may as well leave your rock in your tank because a partial cooking will be a moot point.