WWC Lava Bomb Aussie Lord1. 5" in diameter, WYSIWYG and fully conditioned to life in a reef tank by WWC! Aussie Lords in general prefer minimal lighting at around 150 par and low to medium alternating flow. I would also recommend target feeding a very small amount once a week with a good quality meaty frozen food, but just make sure their feeding tentacles are out, as it not it will roll right off the coral and end up somewhere you usually don't want it (like under your rock