Duncan help

Discussion in 'Corals' started by Christopher Hill, Jan 1, 2020.

  1. Christopher Hill

    Christopher Hill Plankton

    i have a Duncan that has been doing great I have a new red acan and a hammer coral that are beside it. None are touching there is plenty of space in between them. It was open and doing well yesterday when I target fed my corals reef chili. It has been closed up all day today. Everything else in the tank is really happy. Any ideas of what is happening with the Duncan? They are really hardy corals so I’m a little confused.
  2. huntindoc

    huntindoc RRMAS BOD Membership Director Staff Member

    You might try moving the hammer a little farther away. They can send out very long "sweeper" tentacles especially at lights out or when feeding. Those can be pretty hard on nearby LPS.
    Jake atkinson likes this.

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