Off the bat it’s super easy to assemble and connect the pipes. The dash of red accent to the pipes makes it pleasing to the eye. The overflow box is larger and wider and having an additional return, helps with better water circulation. The tank is also super quiet and the enlarged downflow pipe makes a noticeable difference to the gurgling noise and being able to further fine tune the high precision valve makes the tank ultra-quiet in my living room. The ReefMat ready sump is a welcome addition as I was hesitant to modify my old tank just to accommodate it. Overall, I’m extremely happy with the new tank and the latest upgrades and will not look back.
Red SeaReefer 625XXL G2
Light: ReefLed 90’s
Skimmer: RSK 600
Filter: Reefmat 1200
Running 100% @redsea.aquatics
Red sea reef care:
Blue bucket salt
Foundation Kh,Ca,Mg
Trace elements
Active carbon
Reef energy ab +

I have had a number of Reef tanks over the 16years of Reef keeping and hands down this would have be best one ☝️ I have set up to date. I love the new coloured plumbing, the new gate valve is so easy to uses, plus having the sump reef mat Ready is a winner for me

Then I got the 525xl and now holding it until the release of the 6xx Reefer ????… All with no regrets at all