Ok what is the deal I have read the how to… from this sight read saltwater for dummies (the only one they had at the library) The New Marine Aquarium and talked to two local aquarium specialty stores some say that I must have a sump system to have a reef tank others say a canister will work as long as the water is moving I‘ll be ok what is the deal? I have a 75 gal tank and was going to filter with a RENA FilStar XP3 a Protein Skimmers (I havn’t decided yet) and a powerhead or two. Will this work or should I save for the sump system???:confused: Thanks for the help
