For sale Tunze Macro Algae Reactor 3181

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Used Tunze 3181. Ran for several months on my tank but my nutrients kept dropping too low. No box but all parts included. In great condition and fully cleaned after removal from the sump.

Located in central CT. $300.00 plus shipping (or local pickup).

Have you ever torn down a tank over an issue you couldn't seem to beat?

  • Yes! I have. (Tell us about what issue you faced in the thread.)

    Votes: 182 24.6%
  • No. Thankfully, I haven't.

    Votes: 382 51.6%
  • Nope, but it almost happened. (Share your experience in the thread.)

    Votes: 55 7.4%
  • Not yet, but I'm almost there. (Tell us what you're dealing with.)

    Votes: 61 8.2%
  • If you reef long enough, this will eventually happen to you.

    Votes: 47 6.3%
  • Other

    Votes: 14 1.9%
Aquatic Reef Design