Do you have any pictures? It is easier to understand by seeing 
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Dark since the night LED lights where on, Didn't want to reset the pain in the butt timer just for this lol. Anyway ill have to get a GH/KH test kit, don't have one unfortunately. Used to- but now... Lighting is high, Co2 I don't need. For a pic of the tank just check out my journal. I dose ferts (excel, potassium, phosphate, etc)Thanks. Whats your GH? For Ca/Mg deficiency you could dose any GH booster (e.g. Seachem Equilibrium).
I doubt this is the issue. What about light/co2? The pictures look quite dark.
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