“I first purchased the M4600 and then added the M5800. They run on alternate timers from nearly opposite directions in a 200ltr 1/2 round marine tank. This one is also a non-obtrusive, quiet and powerful water mover. Corals are opening so beautifully, fish loving the current. Excellent quality, well built, quiet product. Love these water movers.”
“I first purchased the M4600 and then added the M5800. They run on alternate timers from nearly opposite directions in a 200ltr 1/2 round marine tank. This one is also a non-obtrusive, quiet and powerful water mover. Corals are opening so beautifully, fish loving the current. Excellent quality, well built, quiet product. Love these water movers.”
