Today I had to do a large water change due to a high nitrate level in my tank. I do not know why the levels were so high as of yet. My three other tanks with the same routine have nitrate levels undetectable. While I was doing this water change my Maroon Clowns started to spawn. With no regard to what I was doing. This is only the second spawning I am aware of. I took some video on my cell phone. I am not sure of the quality yet but I would like to post it here. I have been watching them for about 2 hrs now. I can't believe the little guy has anything left. It looks like thousands of eggs. I missed the first batch of eggs. Now I now when it was started. I will try to catch the fry and raise them. I could use some advise on rotifier cultures. Any body that can give advice would be appreciated.