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ICP Testing: What the Numbers Mean for Your Reef

 ICP Testing: What the Numbers Mean for Your Reef

ICP testing has become a go-to tool for reefkeepers who want more than “it looks okay” before making adjustments. Instead of relying solely on hobby test kits that often miss many elements, an ICP-OES report measures trace metals and other dissolved components that can accumulate over time.

But the real value of ICP testing isn’t just having numbers—it’s understanding what they commonly mean in a reef system, how to avoid overreacting to single tests, and ... Read more »

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