Jd, this is what I was thinking and want to achieve too. Keeping it in check has been difficult, probably because my population showed up in the infancy of stocking. I have nothing against GSF, and decided early on my route of action was to try to manage them. Right now my experience says: beware, it will be work and headaches, but to early to say if I can or will succeed. In return tho, I have been learning more than if it was easy, and I like that part the most.

Sorry to have sort of hijacked your thread.