In other more positive news, my bronze corys (my first fish) spawned yesterday. It looks like I have two females and three males in the 29 gallon tank I haven't pictured yet. There were only a few eggs visible (perhaps 25) from two rounds of spawning (early morning, and around noon). We managed to remove around 15-20 of them and place them in a 1 gallon nursery tank to see if any hatch. I'm trying not to get my hopes up, because from what I understand the first spawnings are seldom fertile.