White spots on my green rock

[Kgedelian]

I have goting Green Hair Algae on my liverock due to my over lighting, I'm now starting to see White spots on the rock, My tank is 4 months old, Water and fish are good. I'm hoping this may be a start of same coralline algae I don't know, Any one ??:squigglemouth:

 

[slate744]

I had great purple algae growth then the white spots appeared and i lost most of my purple. Check your water again and make sure your parameters are right. It doesn't look like good algae growth to me. When my tank started with the white spots my salt levels were too high.

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[Kgedelian]

Just check salt im at 33, I did lower the light by 1/2 last night i see this today, maybe the Green Hair is clearing up allready,,

 

[NanaReefer]

Possibly something is eating the algae off the rock. Do you have Astrenia Star Fish?


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[Kgedelian]

nop

 

[Reefing Madness]

Not denfinate here, but dead coralline leave behind white spots.