Yeah that seems about what I do. I'm currently setting up a nano tank so I'm there at least two times a week for corals but this week is my last week getting corals as my tank is Pretty full. I go for less at once and more frequently. Otherwise I would spend easily 700 on corals at once.I probably used to go about once every 2 weeks (more often at the start of course). I'd buy RODI water and, of course, peruse the corals.
Then I figured out I was going broke and bought my own RODI. Now I go much less often and buy much less impulse coral. I am running out of room anyway....
Ha I know! Luckily for me the only decent place to get fish near me is a place called tropic isle. Have around 10 coral tanks. 2 being 300 gallon tanks. Literally have to only bring enough money with me as I will need for what I'm getting or I'd buy be taking one of those 400's home with me..I go every week for my saltwater as I did in the beginning. They are spot on with levels each time and it's much easier for me to do it that way than mixing myself. Besides, they're only a 5 minute drive...them and the other 5 all within 2 mins walk of each other! Doesn't help with impulse buys!!! lol