Just thought I'd share a few recent shots. I only have 3 severums in the tank now, but initially had a few more trying to find some that worked well together. Shot with a 7D + Canon 70-200mm f/4L IS and Tamron 28-75mm f/2.8. I laid the flash on the glass top and aimed it into the tank, shooting at 1/16 power. I'm new to off-camera flash, so critique and suggestions are more than welcome.