Hey everyone . I love the sight of coraline on the back glass and on the rocks . I had great growth before and now its like it has ceased growing ajd maybe even has died. My ph is 8.4 alk 8.5 dkh ammonia nitrate nitrite phospates 0 . I have 2 ecotech radion gen 2s over my 110 and have not been succesful with growing it. My coras are beautiful and are growing great. Any info qould be great tyia