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Can Fish Smile?

I really like my fish. They don’t do tricks. They don’t say anything. They’re even quite a lot of work, since I’ve been having trouble coming up with a filtering system that was the right size to fit nicely in my aquarium and do the job it’s supposed to do. I enjoy speaking to them, especially when I feed them twice a day. The four fish all get in the upper corner on the right side when they see I’m ready to feed them. They wriggle like crazy and I swear they smile as they anticipate the fish flakes coming into the water.

That said, I bought a different design filter today. This is for aquariums from 5 to 15 gallons, so I’m at the extreme low-end of the scale. I took EVERYTHING out today, including all the gravel. I completely drained the water, washed the inside of the glass, scrubbed everything that went back in and then filled the tank again with the treated water I fix for them so that my tap water doesn’t bother them.  (I have 4 gallon jugs of treated water that is room temperature.) I put in the new filter pump with a new filter cartridge.

The newly cleaned tank has been running for about an hour now and is looking pretty good. The fish seem happy, and were even trying to convince me that it was time to feed them – gathering in the corner, wriggling, and smiling.

I don’t mind changing the filter cartridge more than once a month, but I don’t like having to change it every three DAYS as I was before, and it wasn’t even keeping the water clear! FINGERS CROSSED that what I did today results in the water staying clear for longer.

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Filed under Amazing Animals, Family