Thanks, yes, the 5 gallon is an all in one and we currently buy our water but I am looking into making my own after I have the test kits. I went in expecting to make a much larger investment than I did, so yes I jumped in on the cheap but would have rather put that money toward a bigger tank. The competition I went to directed me to do my research here as well as other sites, so I do feel they had my intentions in mind. They also don't sell tanks, etc. and have to order most items so they weren't trying to sell me anything either. :) Thank you so much for your input, I am on the beginning of my journey here :)