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- Mar 15, 2014
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Hi all, after 40 days I am start to see some purple spots on the dead rock as showen in these pictures below, what do u think it is, I am lucky I am starting to get coralline algae or not?
My tank is 200 gallon
Nitrites 0
Nitrate 5.0
Amonia 0
Ph 8.2
slinalty 1.023
Phosphate 0
Calcium between 350 420
No coral
200 lbs dead and diy live rock
15 lbs live rock
My tank is 200 gallon
Nitrites 0
Nitrate 5.0
Amonia 0
Ph 8.2
slinalty 1.023
Phosphate 0
Calcium between 350 420
No coral
200 lbs dead and diy live rock
15 lbs live rock