features

If you could design a “new” series of tanks for the RedSea Reefer series, what would they look like and what features would they incorporate?

I am looking for options for a compact skimmer for a heavily stocked aquarium with tight cabinet space for height. aquarium is a frag tank and I wanted easy access to work with frags. I am building a sump out of a deep blue 30 gallon breeder. 36 x 18 x 12. I have a few ideas but I am looking...