Year ago I bought 7 gallon aqua tainer containers after having water in cheapo plastic containers crack and make a mess for me in my home. They've held water very well and I've got a few of the 20L GI water containers from BUYLCI.com years ago. They all need to have the water swapped out, cleaned up, refilled and have a drop of bleach added for long term storage. They have all come in handy before for different reasons, but it's time to run them through the cleaning routine.