Hello my name is Mirko and i am from Croatia. Following this site quite along now and i must say it is one of the best design/tips wise. I am in reefing 1,5 years now and i as all of you have alot ups and downs. Having mixed reef but mainly soft 180 gallon reef aquarium. Want to thank all people who share their tanks and tips which made me better reefer . That is some intro and here is one video of tank . Also apologize on my eng.