If you keep dosing prime and stability, it wonít work. Beneficial bacteria get their nutrients and essentially food from ammonia and nitrites in the tank. The byproduct of this, is nitrates which you will need to remove via water changes. If you keep dosing stability, itís fine, but when you keep dosing prime, it neutralizes ammonia and nitrites; the bacteria starve and canít increase their population as rapidly. I would say keep dosing stability but dose prime moderately.