Purple cross are one of the hardest corals to colour up, I find that they need alot of light to keep the brilliant purple, otherwise they just colour down to a drab brown....Which is why it's not in my tank....
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Always looking for the next best coral...
90g starphire cube/400mhRadium20k/2 XHO/2x27w UV/2x39w T5/ 3 Trulumen led strips
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