Remember we are talking marine here, not freshwater.
Pros
- allegedly everything you need to have a marine setup out of the box
- neat and tidy appearance
- the AquaReef does not have a one piece rounded glass front and sides like the RSM 130 and 250 (my pet hate so I am calling this a pro, and it has black silicon and 10mm glass in the 400 model)
- the AquaReef has a metal stand clad in a cosmetic cover rather than being made of weetbix mdf, It has a black two inch rim around the base of the tank that is sealed to the glass to stop water getting in between, but (see cons)
Cons
- you are paying for everything in one go, you cannot buy it bit by bit as finance allows (unless you put it on you Qcard or finance it)
- depending on what you wish to have in your tank you may have to upgrade lighting, but they are generally ok for FOLR or softies and fish. Our LFS has a Geisseman 2x MH fiting over their AquaReef 400 as they have acros in the tank, ceiling mounted - something else to run pass the landlord or the missus.
- the AquaReef and AquaMarine tanks sit on top of the stand, there is no lip or structure to stop it sliding off in the event of an earthquake, I suspect the RSM may be the same but I have not had a good look at the bottom of one lately.
RedSeaMax are available in 130 and 250l the 130D model is an upgraded version of the 130
Red Sea are also doing a 400, 500 and 650l Max S range that should be available in NZ this month.
AquaReef come in 400, 300 and 250l
AquaMarine 900 is 176l and virtually a converted AquaStart with the bow front and rounded corner glass and a Marisys system shoe horned into the back of it
There are probably more, but this is all I can think of at the moment, quite a few people modify their all in one systems by upgrading skimmers and flow, but you are limited to what you can fit in the cabinet or under the hood and the amount of money you are allowed to spend out of your wallet.