This is my 7th batch, so I thought I would try some color. Nothing crazy, just something simple. I used spirulina powder to get the green. Not sure if I added too much. I also CPOPed it. This time, CPOP worked great. I didn't get any bubbles on top like last time and I was able to unmold and cut this morning. I scented with lemongrass and patchouli EO's.