Hello, It’s time for me to upgrade and change my fish tank. I don’t have it too long but i realised fast that sump is way better than filter. Im looking at Red Sea Reefer G2+ 300 or Aquaone Reefsys 434 Marine Aquarium. I live in Ireland and I can’t find here anything else. Any opinion will be highly appreciated. I’m new in to it and I’m hoping that your help will help me pick the better one