Some people recommend adding a couple fish to start the cycling process. My ph right now is 7.7 (just started yesterday, as posted in another thread) Do you recommend adding a small amount of fish? If so, what kind, and how many. Right now I have no fish and several large plants, and a few medium sized plants. I have a 35 gallon freshwater tank. I added Tetra Aqua Aquasafe that makes tap water safe for fish w/ bioextract.