Looking for something the shield light from my sump (Waterbox 10)


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Apr 13, 2022
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New York City
Like the title says. I installed a light for the chaeto I recently put into my sump but the light shines through the back quite a bit. I am looking for something to slide into the back to block the clear glass on the back. I have found some plastic sheets that seem like they may be a good option (on Amazon) but I'm not sure if they are reef safe. Anyone know of a good option that is reef safe?

Looking at something like this:
Top Shelf Aquatics
Top Shelf Aquatics

Do you use any types of "Filtration In a Bottle" in your reef aquarium?

  • YES (tell us in the thread)

    Votes: 45 28.8%
  • NO

    Votes: 98 62.8%
  • No but may try something in the future

    Votes: 11 7.1%
  • Other (please explain)

    Votes: 2 1.3%