I have had kind of a hard time staying motivated recently. It is hard for me to get started doing water changes, but it is easy after I get started. My 20 gallon tank crashed recently. I had a few feeder guppies in it and they died. The ammonia was really high and I am still trying to figure out why it crashed. I did an 80 percent water change after it crashed. I should have done a water change sooner. The ammonia was lower after the water change, but it went right back up even though there are no fish in it. I was adding safe to bind the ammonia, but that didn't work. I am going to start breeding discus and hopefully that will keep me motivated.