Plecos and Other Catfish
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Plecos and Other Catfish

Plecos, Otocinclus, and other freshwater catfish for mature planted aquariums.

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Overnight Shipping

Fish require overnight shipping for safe arrival.

Carefully Packed

Insulated boxes with heat or cool packs.

Ships Mon–Wed

Scheduled around livestock safety windows.

5 products

Quick Comparison

Compare Your Options

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Fish TypeBest ForImportant Note
OtocinclusMature planted tanksNeed established biofilm
Bristlenose PlecosCommunity aquariumsNeed shelter and direct feeding
Other CatfishBottom-level activityCheck adult size and diet
Algae GrazersSurface-grazing supportNot a replacement for maintenance

Have Questions?

Quick Answers

Will plecos keep my tank clean?
They can help graze surfaces, but they do not replace maintenance and still require direct feeding.
Do Bristlenose Plecos only eat algae?
No. They should receive algae-based wafers, vegetables, and other sinking foods.
Can Otocinclus go into a new tank?
No. They are better suited to mature aquariums with established biofilm and stable water.
Are plecos and catfish safe with shrimp?
Many are generally compatible with adult shrimp, but species size and behavior still matter.
When do plecos and catfish ship?
Fish ship Monday through Wednesday via Overnight / Next Day Air.

About This Collection

Plecos and Other Catfish

Shop freshwater catfish including Bristlenose Plecos, Otocinclus, and other bottom-oriented species. These fish occupy different niches and should not all be treated as generic cleanup crew. Bristlenose Plecos need direct feeding, shelter, and room for a 4–5 inch adult. Otocinclus are small algae grazers that do best in mature aquariums with established biofilm. No catfish should be treated as a replacement for regular maintenance or balanced feeding. Fish ship Monday through Wednesday via Overnight / Next Day Air.

Overnight Shipping

Fish ship overnight for the safest arrival.