I have a ten gallon hex and a 40 gallon hex and my 125.

My 125 is sumped and set up Euro Reefed etc..

I have the 40 hex in the Living Room as a quarantine tank and I have not added rock yet...but its on the list.

I have a ten hex I was going to set up...I thought it might be fun to set up my ten as a nano...but the 20 was the smallest I have ever done.

It actually already has a T5 light in it...teeny...but its a T5.

I have two other 20 gallons I can set up emergency bare bottom hospital tanks in....since nobody wants to buy the darn things.

So should I set it up...or is ten to small? What could I put in it?

If anything outgrew it..I could put it in my larger tank. I do have a ocellaris clown I think I am going to remove from my display because she is too mean.

Would you say a Rio Nano with the filter built in the skimmer? Use a regular filter and just do water changes?

Forget it and use it for fresh water?

Sell the dang tank?

Store extra water?

Have the salt sand and water...just don't know yet.

Space on the hang ons is an issue because its a hex and not a square or rectangular tank.

TIA!