Originally Posted by Wael El-Dasher
check your water parameters. I've observed in my tanks that daily behavior changes are often (not always) indicative of some change that occurred in the water, but sometimes it's social issues with other fish or corals.
Look carefully in your tank and see if anything changed as well.
Thanks for that..can't see any changes w parameters fine the only thing I Cnt check for at the moment is phosphate ?? Can on Monday tho!! Do you think he might be too big he's about 3inch it's a 20g cuboid
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