Im sure everybody who has owned a reef tank knows exactly what im talking about:bigsmile:.You know that feeling where you feel like you just jumped out the shower and got a great exciting day ahead of you,feeling so fresh and so clean after that water change.That feeling where you know the water mixed with your choice of salt mix came from a top of the line 0ppm RO/DI unit:bigsmile:.You know that feeling when your watching all that fish crap being syponed through that clear tubing from your tank during that water change.You know that feeling when 10 minutes after you plug back in your return pump all the polyps on your livestock just look like they put on a weave because they are so bushy with full fresh polyp extension after that sweet water change:bigsmile:.You know that feeling like you just walked through the gates of Disneyland and your kids are as happy as can be, well thats how I feel about my tank, when it looks happy I am happy when it looks like something is wrong just stay away from me:sad:.Well right now I just did a 15g water change on my 50g cube and I just had to let people know that are on that same planet that I am on (planet reef)I can go on and on but I will just end it here.Thanks for reading and let me know if you can relate to this.