Tank Tinkering

Just for fun! I have found that I'm always tinkering with my powerheads. I'm always wanting to find that elusive perfect flow. I try to leave it alone, but it's like that big red button that says "Don't Touch!" I simply have to play with it! LOL!



So what thing in your reef (tank, equipment, coral, mechanics, whatever) do you mess around with the most? What do you tinker with more than anything else with your reef?



Let's jam! :rimshot:



:D