Garra Rufa Algea Eater

 Garra Rufa, most commonly known as the Doctor Fish (and sometimes called the Red Garra). They are incredibly fun, energetic bottom-dwellers that make fantastic additions to a freshwater community tank.  

Here is a breakdown of what makes them so unique and how to keep them happy:

1. The "Doctor Fish" Reputation

You’ve likely heard of these fish because of their famous role in spa treatments and pedicures. They have specialized, suction-like mouths designed to scrape food off surfaces. In spas, they are used to nibble away dead skin cells. Note: In the wild and in a home aquarium, they don't actually eat skin—they are just naturally curious grazers looking for biofilm and algae!  

2. Diet and Foraging Behavior

As you can see in your video, they love to actively explore rocks, driftwood, and glass.  

• Natural Grazers: They constantly scrape surfaces for algae and biofilm.  

• Omnivorous Diet: While they love green matter, they are omnivores. They should be fed a varied diet of high-quality sinking pellets, spirulina wafers, and the occasional meaty treat (like frozen bloodworms or brine shrimp). They also love a slice of blanched cucumber or zucchini!  

3. Ideal Tank Setup & Parameters

• Tank Size: Because they are very active and do best in groups, a 30-gallon tank or larger is ideal for a small group.  

• Water Flow & Oxygen: In nature, they come from swift-moving rivers and streams across Western Asia (like Turkey and Jordan). They thrive in well-oxygenated water with a moderate to strong filter current.  

• Substrate: Smooth rocks, pebbles, and driftwood are perfect for them because they won't damage their sensitive mouths and underbellies while they graze.  

4. Temperament and Tank Mates

• Social Structure: Garra rufa are generally peaceful, but they are social and do best when kept in small groups (ideally 3 to 5+). When kept together, they will establish a harmless "pecking order" and playfully chase each other.  

• Community Friendly: They make wonderful tank mates for active community fish—including the gorgeous guppies swimming alongside it in your video! Just keep an eye out during feeding time, as Garra rufa can be quite boisterous and fast when food hits the bottom, so you'll want to make sure your top-and-mid-dwelling fish get their fair share too.  

They can grow up to about 4 to 5 inches long and can easily live for 5 to 8 years with good care, making them an incredibly rewarding, long-term aquatic buddy.

I also have some beautiful, colorful guppies swimming around the middle and top of the tank—including that striking one with the bright orange and black tail!