I have a 1/3hp Aqualogic inline chiller rated at 160-300 gallons, right now I have it on a 180 gallons with about 160 gallons of sump. I was given a 1/5HP Aqualogic drop in chiller rated at 75-125 gallons, would this help my system to keep it cool and be a sorta backup, could I run it from my...