• PLEASE create your market listing (new for sale thread) HERE in our new marketplace! The new marketplace will allow you to create listings based on criteria that will help those searching for aquarium products and livestock find your items easier. You will also be able to accept online payment or your own method of outside payment. The new market will also allow you to pick and choose who you sell to easier, keep track of your products, give and receive feedback scores and much more! Thank you. For more info please see this thread or go directly to the Beta Market here.

Apex EL & Probe Holder (less than 1 year old)



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Feb 10, 2017
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Conroe, TX
Neptune Apex EL with PH probe (in solution) & temp probe along with a Neptune probe holder. Less than a year old. Both in original boxes.

$400 shipped

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Have you ever had a reef tank with no sump and how did it go?

  • YES and it was just fine

    Votes: 311 58.3%
  • YES but it was difficult

    Votes: 99 18.6%
  • NO

    Votes: 112 21.0%
  • Other (please explain)

    Votes: 11 2.1%
TCK Corals