Hi, I'll try not to be too high maintainance but my questions may be helpful to more than just me... (my tank: 130g simple fish, simple corals, relatively new)
Lets start with water changes. I have thought it a good idea to have a 30g pail of made water on hand and I was wondering if when I do a change, should I keep the "used" water? it seems to me that if you can have a supply of cycled water on hand it can always be a good thing.
Thanks for your thoughts!