[mswafford17]

I have never seen this before but my flower pot is swelling up like a full water ballon. Does anyone have an idea why it is doing this? The flowers disapear into the flowerpot and it gets about 3 times its normal size. All the water params are good. Nitrates 4 ppm and the phosphate is nill. I do a 5 gallon water change once a week. everybody else is fine and looking great and nothing has been changed in the tank.