I have 2 15K DE MH bulbs, they are from Catalina Aquarium and have less that 2 weeks of burn time, a little bright/white for me ,replaced them with 20K's asking $40 for both. Also have about 15 pieces of mixed rock, some lace some pipe organ mostly basic live rock all covered with coraline and sponges, full of pods and worms even a few corals still on some. Asking $50, even looking at some trade. Also have a a enough coarse sand/aragonite for a 75 gallon if anybody is interested, full of pods and worms.513-267-2050. Between noon and midnight.