internal filter

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.

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

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...

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...

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...

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...

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...

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...