Great information. Thank you both.
I figured 20% weekly changes was quite a bit, but I guess not. What is the suggested changes for a 28G?
Also a random question here. When doing water changes, should I leave my skimmer running or turn it off? The water gets so low in the chambers that it almost runs dry. I'm scared that if I turn it off it will restart and take another week or two to get going again.
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