Should I Take These Rocks Out?

Discussion in 'Aquarium Water' started by ASHLEY R COOK, Apr 25, 2018.

  1. ASHLEY R COOKWell Known MemberMember

    Is this rust? I'm not sure what kind of rocks. They were at Petsmart and are a top fin brand. Should I return them? 20180425_164459.jpg20180425_164431.jpg20180425_164423.jpg
    Edit: I realize I posted this is the water forum. Wrong section.
     




  2. JekaNew MemberMember

    it looks like algae or maybe just debris your fish should be fine
     
  3. FanaticFishlore VIPMember

    I have these exact rocks, and it is not rust.
    They have been used in my tanks for a while, and I have seen this come and go from them.

    Does it rub off?
     
  4. ASHLEY R COOKWell Known MemberMember

    I haven't tried.
     
  5. ASHLEY R COOKWell Known MemberMember

    I would be ok with algae!
     
  6. johnbettaWell Known MemberMember

    yes it will be ok with the algae your rocks are safe 4 your fish
     
  7. ASHLEY R COOKWell Known MemberMember

    I didn't now algae isn't always green. Lol
    I'm such a noob
     
  8. johnbettaWell Known MemberMember

    there is a few kinds of algae green brown hair algae and black spot algae just to name a few lots of people dont know much about algae and the diffrent types
     
  9. DoubleDutchFishlore LegendMember

    They are no problem Ashley. Even if it would be rust / iron.
     
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