use black and gray colors, make the pattern be slow, add a pinch of water ripple effect Increase contrast

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use black and gray colors, make the pattern be slow, add a pinch of water ripple effect Adjust ripple frequency

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Iris Iris Realistic Shading

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use black and gray colors, make the pattern be slow, add a pinch of water ripple effect Darker shades

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use black and gray colors, make the pattern be slow, add a pinch of water ripple effect Add caustic patterns

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DARK BLUE AND DARK PURPLE Deep contrast

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fractally divided Infinite Zoom

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