Heyhey, what would be the Benefits if spraying Rhizo? Except that your pH will raise. I agree to gmslave, I think it's just overwatered.
How do you decide when to water?
Let her dry a few days, Note the weight of the pot and water again when it's significant easier to Lift.
Good luck and happy trails for the rest of the way 🤞
Servus✌️
OimRausch