Otocinclus Catfish

Otocinclus Catfish

(27 reviews) Write a Review
MSRP: $18.00
(You save $1.01 )
1.20 LBS
Calculated at Checkout

Otocinclus Catfish - Otocinclus sp. (Macrotocinclus affinis / Otocinclus affinis)

The Otocinclus Catfish, commonly known as Otos or Oto Cat.  These little Loricariidae cats are one of the smallest you can find in the hobby and does a fantastic job cleaning algae in an aquarium.  Even aquascaping experts love the cleaning ability of the Oto as they are safe for planted aquariums.

Size is about 3/4" to 1".  

**Sold in Bundles of 3 Fish**

  • 5
    Otocinclus Catfish

    Posted by Michelle Steppe on 29th Sep 2020

    Ordered the 3 pack and received them the next day. They are the cutest little things! We offered them blanched cucumber and were happy to see that they began eating right away. We had read that it is very important to get them eating as soon as possible. They are doing great so far! Will be ordering more for our other tanks.

  • 5
    Oto cats

    Posted by Jason Mercer on 23rd Sep 2020

    My fish came very well packaged and all alive and healthy looking. I will buy from here again. Very happy!

  • 5

    Posted by Eva Ann on 18th Sep 2020

    Effectively perfect, there's literally nothing I could complain about. The fish looked very healthy and quite well taken care of. I waited a week to see how they fared before a review, and they're doing great.
    Thank you for the great fish,

  • 5

    Posted by Terry Baker on 18th Sep 2020

    Arrived alive and healthy. I would definitely order from them again.

  • 5

    Posted by Jerald Hedrick on 2nd Sep 2020

    4 didn't make it, but the rest are thriving... Thank you!!

  • 4
    Good overall

    Posted by John Telford on 21st Aug 2020

    One Oto was a little sickly when we got him, but the other two were very active. Unfortunately the sickly oto died, but the other two seem very happy to join with the two I already own. School of four seem to doing well.

  • 4

    Posted by Amy on 21st Aug 2020

    I ordered 6 all came in looking really healthy and active..

  • 5
    Came very healthy!

    Posted by Megan Smith on 19th Aug 2020

    Even in 120 degree weather these fish came packaged well, and in full color, indicating what I presume to be zero stress. I’ve seen these cats at big box stores in horrible shape, and it’s a night and day difference in quality

  • 5

    Posted by Roxanne Bittman on 8th Aug 2020

    I ordered six and all arrived healthy. They’re busy cleaning my diatoms!

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