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slime coral

  1. LPS Coral Forum
    Is in my tank today. It appears to be coming from my brain coral and there are two brown spots on it now. It seems unhappy. It's been doing fine for a month. PH 8.2 Phospahte 0 Amm 0 Nitrite 0 Nitrate 5 kH 12 Water 1.022 Any thoughts?
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