i just ran into this problem... when i go to flush my plant the water doesnnt sink it kinda floats in a big mud pit lol it takes a few minutes to seep... my guess is.. that im not allowing the soil to dry out enough before i flush? i flushed last monday and the pot is still heavy as shit.. i wanna flush it thoroughly once more before my harvest in 12 days , dam its takin forever 2 dry