Hey I Am New In This I Have Had My 24 Gallons Reef Nano Going For About A Month Now I Am Starting Now To Lose Corals All My Levels Are Good And Dont Know Whats Going On I Have 70w Halide System On This Nano I Was Leaveing Lights On For About 12 To 14 Hours A Day Then Started With Hair Alargie Now I Only Leave Lights On For About 4 To 5 Hours A Day If Anyone Has Any Ideas Let Me Know Thank You