I've got a 70g that i've been running a euroreef es5-3 on for almost a year now. I usually run it all the time unless i feed. I haven't had good growth in my corals and i've checked just about everything. Just recently i did a big water change, cleaned the sand pretty good too. Since then my skimmer just goes nuts so i haven't run it in over a week. Some stuff in the tank seems to be doin better. Just puffing out more. Like my frogspawn and plate coral and blasto. Was i over skimming? Is that possible?