Thanks buddy! I'm watering pretty much as you are. But for large plants that exceeds 1.2m in my tent, they need watering every two days at least.Uncertain if this helps because our medium is different. I use pro mix. For my current 5 gallon lady in fabric pot she's getting watered to 10% run off every 4 days after week 4. Today took 4 gallons. Last time was 3.5 gallons. I have a friend and he exclusively grows one plant in a 5 gallon in a 2.5x2.5 tent same pots and medium and he waters about every 4 days.