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Hey guys, I have a 75 gallon set up with an eheim 2215 and eheim 2217 running as filtration. I have about 40 neon tetras in there.
They usually stay near the bottom when the lights are on and don't swim around as much. When I did a water change yesterday, I shut off all the filters and noticed that they were swimming in nice schools.
So is it possible that I have too much flow? I even turned the knob on the filter to slow down the filtration by half and I don't notice them schooling. I don't want to sacrifice too much flow, because its also a planted tank.
Any recommendations? Sorry I'm a noobie.
They usually stay near the bottom when the lights are on and don't swim around as much. When I did a water change yesterday, I shut off all the filters and noticed that they were swimming in nice schools.
So is it possible that I have too much flow? I even turned the knob on the filter to slow down the filtration by half and I don't notice them schooling. I don't want to sacrifice too much flow, because its also a planted tank.
Any recommendations? Sorry I'm a noobie.