I normally do tank transfer in 5 gallon buckets. However I have more fish than I normally purchase coming in together. Harquin Tusk, Emperor Angel, Powder Brown Tang & 5 anthias. I only have 2 20 long tanks for QT. Was thinking of doing the anthias in a bucket and the 3 other fish all together tank transfers in the 20's. Think it will be too stressful for those 3 in a 20 long together for 2 weeks?