How much Harlequin rasboras can i add

  1. vinhvy5245 Initiate Member

    About how much harlequins can I add to a 20 gallon long if I have 1 Bolivian Ram and 4 Guppies (1m3f)? Thanks
  2. TexasDomer Fishlore Legend Member

    I think 8-10 would be fine if you found a way to keep the guppy fry population down.
  3. Anders247 Fishlore Legend Member

    The ram and rasboras should help with eating the fry, not to mention the adult guppies themselves.
  4. JeffK Well Known Member Member

    I agree: 8-10 harlequins will be fine (and they'll look great!)