Burmeseanswered grow question 4 years ago Hi there, If your plant is drinking around 1L per day, you can water once in every 5~7days in 7gallon pot or let your top soil to be dried about an inch to two and then water until you see some run off from the bottom.Also recommend to know your pot weight before and after watering.In that way, you can know when you need to water again.Always let the water to be run off to prevent the salt build up.Happy Growing... ✌️