um,, does not look cured? Can you tell me what 'Cured' "Looks like?"
But,Yes they are fully cured. 0 nitrates 0 nitrites 0 ammonia.
This is the left over rock I did not use for my tank which is fully SPS dominated and if this rock wasn't cured then i'd have dead or dying corals.
Funny, looks better than cured (not as much die off) as not cured lots of life waiting to die off. You have pm on the Tunze's- I can hear the bookmobile coming.