


🐠 Elevate your aquarium game with nature’s own algae cleaners!
This set of three Otocinclus catfish, each measuring 1 to 1.5 inches, offers a natural and efficient solution for algae control in freshwater aquariums. Peaceful and hardy, they thrive in community tanks of 10 gallons or more, actively cleaning algae during the day while coexisting seamlessly with other non-aggressive fish. Their herbivorous diet and low maintenance needs make them an ideal choice for aquarists seeking a vibrant, healthy aquatic environment.


















K**L
Came healthy and happy
Live in Green Bay WI, came healthy and well insulated with heat pack, would order through them again!
R**N
Wonderful Otos
Love this seller...never diaspoints! 3 live and well oto cats. All 3 look to be the same species otocinclus macrospilus from my guess. I love the care used in the packaging for all shipments... can't get this with most online sellers. Would buy again!
M**C
Enjoying the Oto catfish
Great. Otos doing well, but lost 1 in the first week. That’s typical for Oto’s as they are fragile fish, but do great in a heavily planted tank.
H**.
Second time ordering they arrived healthy and happy!
UPDATE 8/28/24 - I purchased from this seller a second time because the price is great for having live fish shipped and even with USPS taking more than double the time to deliver than it should have (6 days) they all 3 arrived alive, healthy, and active. The customer service was also amazing this time around! I will definitely be ordering more from this seller. 5/21/24 - I was not as lucky as many of you and am quite disappointed, two of the three sent did not make it and the 3rd one died shortly after I received them. Although they look bigger in the bag that is purely just the bag and the way it lays making them look larger, like others have stated these little fish are SO teeny tiny and that may have something to do with them not making it. The seller never responded to my request to have them replaced but Amazon did provide a refund.
Z**A
Kind of disappointed
I want to start off by explaining that I have three very happy and thriving otocinclus fish in a 20g tank. I order three more because I wanted to increase the school size. All fish arrived moving. However, within 15 mins of temperature acclimation (still in the bag) one stopped moving and passed away. One of the fish has a white spot on its head and the other has popeye. So now I’m treating them with antibiotics. I was so excited because I had read so many positive reviews and was then disappointed with the injured fish I received. I hope they both make it. I like the concept of buying fish online, but I’ll stick to buying them locally, even if I have to wait weeks for them to be in stock.
A**B
VERY SMALL
DARN LUCKY THEY'RE LIGHTNING FAST OR THEY WOULD BE TOO TINY TO SURVIVE IN AN ADULT TANK.
M**O
Live live live
I love it!
P**N
Great Seller: Arrived Promptly and Healthy
This is the first time I've ever had to order fish online, since our local shop has closed. I received 4 Ottos (1 extra) of varying sizes. The packaging was impressive and secure, and I'll admit, difficult to open. Ensuring that these little guys had a safe trip. I followed the sellers advice on acclimating them to my tank water. They all appear healthy and lively. They have their work cut out for them since my tank gets some sunlight and is a plant growing machine with plenty of algae. Thanks for your care and I'll be buying more fish and aquatics when the weather warms up.
Trustpilot
2 months ago
1 month ago