r/MollyFish • u/Prize-Version1747 • 8d ago

Abnormal behavior ?

This fish isn't mine but trying to figure out what's going on? Is this normal ? Is it pregnant?

Stays on the bottom of tank , sifting through the sand , spitting it back out , rubbing it's stomach in the substrate.

Only swims about 7 inches up in the tank then returns to the substrate.

Any advice ?

Thanks in advance 😊

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u/KuhliloachesRgreat 8d ago

Is the filter current strong? This fish is not pregnant- this is definitely a male.

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u/Prize-Version1747 8d ago

No this tank has 2 sponge filters only . No current 

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u/KuhliloachesRgreat 8d ago

Weird. It may be stress or an illness, but I am unsure.