Hello everyone. I’m new to reefing and was curious about my Nero 5. I’m sure it’s probably overkill for my 20 gallon cube nano but purchase has been made and there’s no going back lol. What kind of flow rate should I be targeting for? I plan on keeping a mixed reef. I’m sure there’s plenty to debate about when it comes to flow but looking for someone to point me in the right direction. Any advice or tips is appreciated.