live rock discolouring

[colters]

can the expert tells me why my rocks are discolouring?

they used to be purpule red. now brown white. seem like flicking

off the rock. are the rocks diying? thanks in advance

[CalciumReef]

More tank info would be good.What is your calcium level?You need very good water turnover rate

[colters]

new in this hobby. how to check calcium level?

fishes are eating and growing well. no major problem

1maroon 1clarkie 1tang 1hippo.2animones shrimp and clam. all in tank for more than 3months.

[Dispar_Anthias]

new in this hobby. how to check calcium level?

fishes are eating and growing well. no major problem

1maroon 1clarkie 1tang 1hippo.2animones shrimp and clam. all in tank for more than 3months.

Testkit can be used to check calcium level.... ACtually can you pls tell us or give us information of your setup for example water parameter, lighting and such.

[sinner]

try to mantain calcium, strongtium and add reef builder twice a wk it should do the job

[colters]