This new device being demo’d here at MACNA is a solution to a lot of your problems. The unit which is patent pending let’s you transport livestock from say a local store, a bristle worm trap, and a fish trap. As the name suggests it does also function as a acclimation device. There are other uses for this that are probably yet disovered. Ingenious to say the least. Retail is said to be about $50. Ask your Local Fish store about this product and they might start to carry them. Just released with larger sizes in the works.