People with experience applicable to what you are planning likely work with Siamese Fighting Fish. They have the frequent massive water changes.
Water quality will be an issue unless you keep stocking density low or have some sort of filtration to remove metabolites. Simply flushing with new water every 24 hours will not be adequate. You will have to work hard to make certain feed you make is good. No mention of vitamins was given.
Could you employ a third tote?
