Do fish filters need to be on all the time?
Posted by NNency - Jul 21, 2020 Uncategorized 0 0 Views : 25 Receive Updates For This Category
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Jul 21, 2020
The filter needs to run all the time so the water passes through it, the good bacteria makes it safe and they also need oxygen. Turning the light off at night so the fish can rest is all that is needed.