Martin Posted April 24, 2021 Share Posted April 24, 2021 Good morning guys! Just wanted to solicit for opinions regarding the need for PWCs if your tank parameters hold stable in a moderately planted tank. Week after week, my parameters have been unchanged, but I did 20% changes out of habit, however, for the past 3 weeks, I've forgone changes as the parameters remain unchanged regardless. Everything seems happy and healthy. I've read some opinions online equating fresh water for the aquarium to fresh air to us as humans, but I've also seen opinions of "it ain't broke, don't fix it." Any thoughts? I'm leaning towards just reducing the frequency of my PWCs. As always, thank you wonderful people in advance! 1 Link to comment Share on other sites More sharing options...
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