Hoping you wonderful folks can help me. I ordered 3 corals from wwc as my first. Pucker Up Ricordea Mushroom, WWC Incredible Hulk Leptoseris, and Neon Blastomussa. But I’m not sure where I should place them. I want to leave room for the future corals and such. Picture attached of my tank. Thank you! Also any tips for keeping these alive would be appreciated. So far I have checked alkalinity, calcium, ph, salinity, and nitrate. All are in good range but my nitrate is a bit high still at 15. Hope through water changes I can get it down before next Friday when these show up.