How To Filter A 1.5g... No Sponge Filters

Discussion in 'Freshwater Aquarium Builds' started by Fahn, Apr 11, 2018.

  1. FahnFishlore VIPMember

    I purchased and set up a very small 1.5g tank. I really like the nano aquascape and would like to filter it without disrupting the scape. Sponge filters are bulky, and also create a lot of splashing. What are my options on such a tiny tank?

    (Will be for shrimp only) IMG_20180411_193451.jpg

  2. FanaticFishlore VIPMember

    I use an Aqueon Internal 3 on my 2.5 gallon, and it has very low flow, I recommend it.

  3. FahnFishlore VIPMember

    Anything that can take up virtually no space in the tank?

  4. david1978Fishlore LegendMember

  5. B1GD4DDYValued MemberMember

  6. FahnFishlore VIPMember

  7. FanaticFishlore VIPMember

    It's about 2 inches by 1 and a half inches, and six inches tall.
  8. B1GD4DDYValued MemberMember

    I imagine you could make a small canister filter or modify the listed one to have smaller intake and hardware...
  9. -Mak-Fishlore VIPMember

    I went back and forth on this for a long time for my 1 gallon buce scape, eventually decided on no filter. The hobs were too bulky and canisters too powerful for such a tiny tank.
    Yours is slightly larger though, so the Azoo mignon 60 might be okay :)
  10. FahnFishlore VIPMember

    How often would water changes be necessary with just a handful of shrimp?
  11. RtessyFishlore VIPMember

    I know the King of DIY had a video about a diy HOB, if that's something you might be interested in... I can't remember the name, I think it was just DIY filters and it had a few. With a handful of shrimp, I'm not sure, weekly, maybe even monthly depending on the exact number. I guess just go by the nitrates, depending on the shrimp keep it either below 10 or 20.

    Also your tank looks absolutely amazing!
  12. -Mak-Fishlore VIPMember

    Monthly perhaps? Depending on plant mass
  13. FahnFishlore VIPMember

    I checked out the Azoo Mignon 60, seems to be what I'm looking for.
  14. 75g Discus TankFishlore VIPMember

    Azoo makes awesome nano filters.

    You could have a tiny circulation pump and just fill the corner with moss.
  15. FahnFishlore VIPMember

    Alright, my Azoo Mignon arrived today and... it's too big. I guess I'm either making a very tiny sponge filter or using no filter at all.
  16. FahnFishlore VIPMember

    Ok, I redid the aquascape to make room for more plants. Will this setup cause any issues?

  17. -Mak-Fishlore VIPMember

    I don't believe so :)
  18. LorekeeperWell Known MemberMember

    You should be fine without a filter, IMO. I'd just make sure to keep feedings down (if you feed), and to probably stock some fast-growing plants. You could get away with monthly WCs, but I'd probably do one every 2-3 weeks, depending on the size of you colony and your plant mass.

    A DIY canister wouldn't be a horrible idea. You could modify it to add a gallon or two to your water volume, and only have a couple small tubes in your tank. If you choose a dark tubing, you could even have it completely blend into a background. It's not necessary, but it'd definitely add some stability.
  19. FahnFishlore VIPMember

    Fast growing plants I have. I just didn't want to put anything in that would take away from the scale of the aquascape.

    I'll look into diy canisters. Think I could make one that just uses airline tubing?
  20. LorekeeperWell Known MemberMember

    Not sure on JUST airline tubing, but I know the King of DIY has some canisters made with PVC and a single pump. Probably a $20-30 project, since you'd just need some cheap PVC and an off-brand pump from amazon.

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Dismiss Notice