Idk It's pretty dry here, if I wait 48 hours to water my pot is pretty light. I'm in 3 gallon pots.
Are your pots permeable? If so, you can put the pot (pun intended) in a plastic container with water in them and it will soak the water up as needed. Wouldn't put too much maybe a gallon of gallon and a half as you don't wanna keep all the roots submerged for that long. Sounds like your plant would drink it up in a little over a day
Can also cut the ;lights back a little and the plants won't consume as much