never thought my tank would be this ugly

[jess128]

Thanks for your help guys. I will test my calcium, magnesium, and alk levels and see how they are. I sure wish that coraline algae would leave my glass alone and stick to the rocks! Do you guys leave it on the glass, or what? There is a glass cover on the tank, so I'm confused by the salt deposits, but there is some splashing in the tank and I'll try to minimalize that. Thanks again!!