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#1
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The best I can guess is you'd call it a closed system. Which requires keeper intervention. Fish don't feed themselves in the tank, you add food. The tank doesn't heat itself, you add heat. The tank doesn't clean itself, that's your job...
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Brad |
#2
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Keepign a system that can't sustain itself (at least substatially)and requires constant water changes due to bioload would be considered irresponsible, at least by me. I guess the different being is what you are going for, a pretty display tank with way to much livestock to show off to guests, or a more realistic enclosed bio-system ( to a degree)
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Winning |
#3
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![]() Water changes are basically fish keeping 101. And as long as you are going to be considered a responsible fish keeper you should be doing water changes. I'm certain that if we drastically reduced the essentials in your day to day life (food, oxygen) you would not die but your quality of life would definitely decrease. Just because the fish in a system are not dying does not mean they are living happily.
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#4
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Winning |
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