I’ve got a small tank I’m planning to use to quarantine fish as it becomes time to add them slowly. Trying to insure that I don’t ruin the hard work, money and time put in so far to our tank. the rock and live sand have been in there for A month. added dr Tim’s one and only a week ago and dr Tim’s ammonia added 3 days ago. Ammonia peaked at 2.0 yesterday. Down to 1.0 today. nitrite is zero. Nitrate is 5. Seems to be settling Through the cycle. since this tank will be mostly empty for weeks on end. Is the small amount of rock I had leftover enough to sustain it over time as long as I am testing and adjusting as needed???? Salinity is great, just have to keep on it as water evaporates quickly. Any other suggestions?