internal filter

  1. S

    Internal Filters for a Brackish 10 gallon

    Anyone have any internal filter suggestions for a brackish 10 gallon? It's going to be housing fiddler crabs. I hear aqueon filters are flimsy and can become loud. I was looking at expensive filters, because #materialgworl, maybe there are more affordable and efficient options.
  2. Meg0000

    Quiet small 10 gallon internal filter

    Hi, I am looking for a good very quiet small internal filter that would be good for a 10 gallon. I am not sure if it's possible to arrange something so that the inflow of the filter is arranged in a way that small fish and shrimps can't get stuck
  3. Guyb93

    Is it safe yet ?

    About 3-4 weeks ago I put a small freshly cleaned internal filter into my tank not to any benefit of the tank but for a small fry tank which is currently filterless , Question is will the small internal filter which has been in an established tank for 3-4 weeks be cycled and safe to just drop in...
  4. V

    Transfering filter media from internal to external system

    Hi everyone, I'm setting up a new (bought used) aquarium with an external pump and filter for the first time. My question is about transferring sponge filter media from an internal pump & filter, eheim pick up series. The external pump & filter is eheim 250 and has different filter media. One is...
  5. K

    I want to put an internal filter & sand in Biorb Life 45 any tips?

    Hi, I have a 45L Biorb Life I don't like the filtration & those large/sharp gravel media,I believe it's ineffective and also the Birob Airstone is noisy it makes a constant hissing noise which is distracting.(tank is next to my couch) I've already replaced the Biorb pump with an EHeim 100 which...
  6. F

    Internal Underwater Pump Noise Stresses Fishes

    Hello all,   I am back to the hobby after many years (decades really). About a month ago we bought a small 45L/10G aquarium. It came with a internal filter, which is a bit noise for us humans out of the water, but much much worse for the poor fish, with that underwater power pump right there...
  7. Boyden

    Filter Losing Power

    Hi  all,   I have an EHEIM internal filter and it is continuously losing power.  By losing power I mean the output/flow from it reduces to next to nothing.  It's only about 4 months old and despite removing it in the correct way, rinsing the sponge and ensuring the impeller is free to move it...
  8. Moolly

    Looking For A New Filter

    So I'm looking for a new internal filter for my 80L tank, and wanted some advice. I've heard that although fluvals are cheap and cheerful they are crap (not my words!) and to go for a juwel even though they're a bit pricier.   At the moment I have an aqua vital filter, which I haven't had any...
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