How To Make Non Suitable Rocks Safe For Aquarium?

Discussion in 'Live Rock' started by Rack, Jul 16, 2017.

  1. RackValued MemberMember

    I poured vinegar on them and it smoked with bubbles, so they are not safe. But is there a way to make them safe?
  2. 2211Nighthawk

    2211NighthawkFishlore VIPMember

    Can't you just find different ones? I would think that unless you sealed them somehow it will still affect the tank.
  3. smee82Fishlore VIPMember

    No theres nothing you can do
  4. DoubleDutch

    DoubleDutchFishlore LegendMember

    depends on the fish you'll be keeping.
  5. Anders247

    Anders247Fishlore LegendMember

    They're safe for hard water fish like an mbuna cichlid tank but if you are just doing a general community than I wouldn't use them.

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