I use painters buckets that are like 2.5 or 3 g for acclimating normal size fish. I bring out the 5g bucket for the big guys or if i have multiples to get ready. lol Or jumpers. Had a blenny I believe jump outta the painters bucket once so now I'm extra cautious. I float my bag in the tank or sump, depending on how large the bag is.
180g Reef - 60g Rimless Reef -90G FOWLR- 125g Malawi Cichlids- 40b REEF- 34g Fresh Planted-working on- 20L FOWLR- working on
I have a mix of many different saltwater fish amongst my tanks, but I love my Tangs most of all.