i work at a saltwater store i would personally try to get one to work if i was in your place just because of the fact that its benificial to have all that waste removed from the water and it also depends on if its fish only or reef.
I have my 62G for almost year and a half and it has a skimmer working verygood but i am concedaring the 15G as a nano that why i did ask about the skimmer. I will make it reef tank.
well personally... if i had a nano.. i would put a skimemr it it for the reason that since a waterchang will only be about 5 gallons or so... id just do waterchanges to rid of pollutans.. a 5 gal change every week should doit for a nano..
