Question- I have a blue moonlight that stays on in my tank at night.
The fish seem to gravitate towards it, going to the top center of the tank, under the light.
Is this just some natural instinct or is there an oxygen issue?
Thanks!
The fish seem to gravitate towards it, going to the top center of the tank, under the light.
Is this just some natural instinct or is there an oxygen issue?
Thanks!
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