I understand 10 gpm is not very much water but I hope to create an illusion by creating small pools of water all the way down with small falls in between. It will look a lot bigger with out the flow. Does anyone know the minimum depth and width and flow for rainbows to spawn? The hatcheries buy pre-fertilized eggs so they don't even spawn their own stuff. They couldn't answer my questions.
"Socialism is a philosophy of failure, the creed of ignorance, and the gospel of envy, its inherent virtue is the equal sharing of misery."
Winston Churchill
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