Possible bleaching?

[cleeker]

The bottom seems affected, any advice will be appreciated. Thanks

 

[Lovemyreef2015]

Can you post a picture and also list your parameters? please. oh and welcome to R2R

 

[cleeker]

Can you post a picture and also list your parameters? please. oh and welcome to R2R

Cheers. Apologies couldn't upload until I completed reg. Just did a 10l water change. Before change pH-8.3, ammonia and nitrite at zero, nitrate 20ppm. After nitrate at 5ppm. Fluval evo as standard.

 

[Lovemyreef2015]

Looks like STN, I don't think the standard fluval light or flow is really meant for SPS unfortunately.

 

[mtraylor]

It could be and issue starting there. The digitata is an easy to care for coral, but you have to ensure stable water and descent lighting.

 

[mtraylor]

you will know by today if its STN BTW