I currently have a well estabilished 55 Gallon Cichlid tank and I am in process of getting a 80 gallon tank build in one of my living room walls which would be viewable from both side and would be 36.5 long and 29.5" tall. The new tank will be SW ready and has a Proclear 125 wet/dry filter and Supreme Mag Drive 700 pump. The question is how difficult is it to maintain SW aquarium and is it really costly. The fishes seem to be more expensive and therefore I am scared that if it become unstable it can become costly. My current aquarium is in excellent condition, I do 50% water change every week but it much easier as I just need to add conditioner and buffer and then connect a hose and add water. With salt water I probably have to add salt in a bucket and then fill it up. How difficult is it maintaining a SW vs FW. I would really like some advice from you pros out here. Also, what would a good starting fish. Thanks in advance.