Well my last 2 weeks has been brutal to say the least....Started using ro water for my water changes and top offs exclusively about 2 weeks ago.The skimmer cracked and leaked about 5 gal of water into the basement on my new carpeting. well then the butterfly started with the dreaded white spots (damn ich ) she died about 4 days ago well Friday morning I took out the large clown she was covered with a white slime that looked like it was peeling off of her the last night the smaller clown went the way of nemo....I got the court jester goby a humbug and a blue devil left they go I got a bad feeling the wife is going to insist that i get a new piece of furniture for our dinning room....all the inverts seem fine so I'm going to keep my hopes up that i can convince her to keep the tank with some modification. and a new skimmer