Yea.. for 80L=~20G.. That is rather small meaning your stock list is close to full, maybe only a handful more fish that size
An AC30 or AC50 HOB if simply ran with existing filtration for a few days will seed it and make the UGF unnecessary. That will also give you more space in the aquarium for fish to swim...
An AC30 or AC50 HOB if simply ran with existing filtration for a few days will seed it and make the UGF unnecessary. That will also give you more space in the aquarium for fish to swim...