my candy cane coral is browning

[nanonøkk]

ok so i have a candy cane coral it’s been doing great but today after my water change it started to brown what’s going on with it i know most of the time it’s light but i’ve never had a problem with it

 

[lazycouch]

ok so i have a candy cane coral it’s been doing great but today after my water change it started to brown what’s going on with it i know most of the time it’s light but i’ve never had a problem with it

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did any chemicals get in the tank? possibly lotion perfume from hands/arms? also what kind of water do you use?

 

[nanonøkk]

did any chemicals get in the tank? possibly lotion perfume from hands/arms? also what kind of water do you use?

nothing got in and i used rodi water and i wash my hands in the sink without soap a lot when doing anything with the tank