[Dearth]

Go onto any salt water forum and you will find this is a hot button topic with many different answers and as far as I am concerned there is no right or wrong answer to this question. There are people who do a water change every 3 days to those who haven't done a water change in a year or more regardless of tank size

If what your doing for water changes is working for your tank then keep on trucking but if you want to try something different try 3-6 months of a different water change schedule and take pictures once or twice a month to compare to see if what your doing is working for you or not.

As with anything if you notice deterioration of corals stop and go back to what was working for you.

I made the decision not to have sps coral and went softie tank and I do one water change a month on average but it's what works for me.

Remember it's your tank do what you think is best for your tank all we do is provide guidelines or what works for us