Tim, I use (2) a Kasco 2 HP with double light kits. I've been very happy so far. It's only been one season but the system has been amazing. Great throughput, excellent spray pattern nozzle choices and lovely rich colors on lighting. I had an issue with the light kit but it was remedied by Kasco and all has been well since. All very heavy duty. They replaces some dinky pitiful equipment I had previously. The two pumps are for a combined 2 acre pond and really looks and sounds very relaxing

Don
Cleveland, OH