Originally Posted by BreckCo.KY
How do you keep it cycled?
More recently, I've been adding a small pinch of flake food a couple times a week. In the past, I've kept mollies (acclimated to sw), and even a couple small damsels. My Q tank is a 40 gallon breeder. Penguin hang on filter, heater, and a small powerhead for flow. I recently used it for a new butterfly that I added. Haven't had to use it for any emergency illnesses in a long time.