Corals can sense what's coming

revhtree

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Scientists have thrown new light on the mechanism behind the mass death of corals worldwide as the Earth's climate warms. Coral bleaching, one of the most devastating events affecting coral reefs around the planet, is triggered by rising water temperatures. It occurs when the corals and their symbiotic algae become heat-stressed, and the algae which feed the corals either die or are expelled by the coral.

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IF YOU HAD TO OPERATE EVERYTHING ELSE MANUALLY, WHICH AUTOMATED SYSTEM WOULD YOU KEEP?

  • Auto top-off

    Votes: 55 57.9%
  • Automated dosing

    Votes: 6 6.3%
  • Mechanical filtration / roller filter

    Votes: 4 4.2%
  • Automated water testing

    Votes: 3 3.2%
  • Automatic feeding

    Votes: 1 1.1%
  • Lighting schedule

    Votes: 17 17.9%
  • Controller and remote monitoring

    Votes: 4 4.2%
  • Leak detection and emergency shutoff

    Votes: 1 1.1%
  • Automatic water changes

    Votes: 3 3.2%
  • None. I prefer to operate everything manually

    Votes: 0 0.0%
  • Something else (explain in the comments)

    Votes: 1 1.1%
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