Best Fish Breeding for QUICK Cash: What to Breed & How to Start

If you're looking to turn your aquarium hobby into a profitable side hustle, fish breeding is one of the most accessible and rewarding ways to do it. In the video, the creator breaks down the top species that offer fast turnaround, high demand, and beginner‑friendly care requirements.

Below is a full breakdown of the best species to breed, how to set up your tanks, and what you need to maximize your success.

1. Plecos (Bristlenose & Variants)

Plecos remain one of the most profitable and consistent breeding species. They’re hardy, easy to care for, and always in demand.
Why they’re profitable:

High resale value

Large market demand

Easy to breed in controlled environments

2. Guppies

Guppies are the classic beginner breeder fish — colorful, fast‑breeding, and extremely popular.
Why they’re profitable:

Rapid reproduction

Endless color morphs

Strong demand from beginners and hobbyists

3. Shrimp (Neocaridina & Caridina)

Shrimp breeding is booming thanks to the aquascaping trend.
Why they’re profitable:

Low space requirements

High reproduction rate

Strong demand for color‑graded shrimp