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Java Ferns Aren't Flourishing (Advice Needed)

Discussion in 'Aquatic Plants & Planted Tanks' started by Anonymous, Mar 25, 2009.

  1. Anonymous

    Anonymous Thread Starter Guest

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    It a topfin HOB filter, 20 gallon model, it also 3 to 4 years old, actual is there some that would help my filtration that I can put in place of my activated carbon?
     
  2. MOD_Dawn

    MOD_Dawn Active Member

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    you can do eheim brown cocoa balls, broken pieces of terra cotta pots, sponge filter, floss, etc. etc. etc.
     
  3. Anonymous

    Anonymous Thread Starter Guest

    Top Poster Of Month

    the broke pieces of terra cotta pots sound the easiest to get a hold of seeing how I got half of one still.