Mt brother in law wants to set up a smaller tank. He is looking at the Marine X 60.2 by waterbox and the Redsea reefer XL200. I never had either system and have no experience with them. We have seen good and bad reviews on both systems. I wish one of these had 2 filter socks but that is not a big deal breaker. Any advice on a system or is there a 3rd option out there that has the same type of design that is worth looking at. Both systems are out of stock now , but expected to be in stock soon so that is not a big deal either.