The burn occured almost 2 weeks ago, The heater has since been covered. But A few days ago I noticed these raised dots just below the burned area. What is this? REALLY hard to catch it at the correct angle with the ray not staying still but this pic should do it. HELP!!!! PH6.4 (have removed some driftwood 2 days ago. Crushed coral in a eheim to courteract the wood. Amo 0, Nit 0, Na btw 0 and second shade. Water change done avery 4 days or so, About 25%




