I have decided to just do everything I can to make the happiest and healthiest fish possible.
Right now, I have a 29 gallon with a Whisper 30 Filter system, which is sufficient for filtration and aeration. Well, I decided to step it up a notch and bought another filter set up for up to a 20 gallon, making more than enough filtration. Like I said, both of these filters make air as well by cascading the water into the tank, but again, I decided to step it up a notch and bought a small air pump. Since it's just an additional source of air, I didn't need a huge one, so I got one for up to 20 gallon tanks with a single 4" airstone. Now I have the filters on either side of the tank dropping water in, and the airstone in the middle pushing water up, so I have excellent distribution, excellent filtration, and excellent aeration, my fish should be pretty happy about it!
Also, I did the same (on a smaller scale) for my little 10 gallon (that is almost done cycling now, almost ready for fish!!!!
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I put in a Whisper 20 filter for up to 20 gallons, and added a 4" airston with an air pump for a 10 gal, so that tanks looking good as well!
I just want to make my fish REALLY happy and healthy, so hopefully this will help!
Also, I have a 5 gallon hospital tank set up with a few sick Tiger Barbs (almost better!)
I want to keep the hospital tank ready for sick fish just in case, so how do I keep the bacteria alive in it? If there aren't any fish in there, won't the bacteria just die? I was thinking, when I do water changes on my other tanks, perhaps I could put that water into the 5 gallon, since it will have ammonia and nitrite in it from the fish waste, that would give the bacteria something to live on, will this work?
The other thing I though was that I could hook that 5 gallon filter up to the 10 gallon tank and leave it running there to keep the bacteria alive, but since it is from the hospital tank, is that a bad idea? (possibly infecting the clean tank?)
Right now, I have a 29 gallon with a Whisper 30 Filter system, which is sufficient for filtration and aeration. Well, I decided to step it up a notch and bought another filter set up for up to a 20 gallon, making more than enough filtration. Like I said, both of these filters make air as well by cascading the water into the tank, but again, I decided to step it up a notch and bought a small air pump. Since it's just an additional source of air, I didn't need a huge one, so I got one for up to 20 gallon tanks with a single 4" airstone. Now I have the filters on either side of the tank dropping water in, and the airstone in the middle pushing water up, so I have excellent distribution, excellent filtration, and excellent aeration, my fish should be pretty happy about it!
Also, I did the same (on a smaller scale) for my little 10 gallon (that is almost done cycling now, almost ready for fish!!!!
I put in a Whisper 20 filter for up to 20 gallons, and added a 4" airston with an air pump for a 10 gal, so that tanks looking good as well!

I just want to make my fish REALLY happy and healthy, so hopefully this will help!
Also, I have a 5 gallon hospital tank set up with a few sick Tiger Barbs (almost better!)
I want to keep the hospital tank ready for sick fish just in case, so how do I keep the bacteria alive in it? If there aren't any fish in there, won't the bacteria just die? I was thinking, when I do water changes on my other tanks, perhaps I could put that water into the 5 gallon, since it will have ammonia and nitrite in it from the fish waste, that would give the bacteria something to live on, will this work?
The other thing I though was that I could hook that 5 gallon filter up to the 10 gallon tank and leave it running there to keep the bacteria alive, but since it is from the hospital tank, is that a bad idea? (possibly infecting the clean tank?)