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koralia 2 3 1

  1. General Reef Discussion
    i've got a koralia2 that stop working. it gets power but it wont spin-up. if i put my finger in there & force the propeller backwards, it will start spinning. but when my timer cuts power, the propeller pops outward losing contact with the magnet & wont spin once powered back on. any ideas on...
  2. General Reef Discussion
    hi! i'm still building my 29 gallon reef. and i already have a #1 in the left rear corner facing to the right front corner. i want more flow! im interested in adding either... 2X koralia 2's and point the #1 to the back of the live rocks. 2X koralia 3's and keep the #1 pointed to the...
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