Yellow Fin Red Hook Silver Dollar
Scientific Name: Myloplus arnoldi
Common Name: Yellow Fin Red Hook Silver Dollar
Max Size: 7 inches
pH: 5.0 – 7.5
Hardness: Soft
Temperature: 70° – 82° F
Aggressiveness: Peaceful
Region of Origin: South America
Captive Bred or Wild: Wild
Diet: Primarily vegetarian
Yellow Fin Red Hook Silver Dollars tend to eat plants in aquaria, so plastic plants or hardy plants like Java Fern or Anubias are recommended. When healthy and mature, they display yellow and red coloration in their anal and dorsal fins.
| Feature | Value |
|---|---|
| Max Size | 7 inches |
| pH Range | 5.0 – 7.5 |
| Water Hardness | Soft |
| Temperature Range | 70° – 82° F |
| Aggressiveness | Peaceful |
| Origin | South America |
| Diet | Vegetarian |
FAQ
What type of plants should I use with Yellow Fin Red Hook Silver Dollars?
Plastic plants or hardy plants like Java Fern or Anubias are recommended, as these fish tend to eat live plants in aquaria.
When do Yellow Fin Red Hook Silver Dollars show their coloration?
When healthy and mature, they display yellow and red coloration in their anal and dorsal fins.
Are these fish suitable for community tanks?
Yes, they are peaceful and can coexist with other non-aggressive fish species.
Carl Morrison –
The fish arrived healthy and quickly adapted to the tank. I noticed the yellow and red fins after a few weeks. I use Java Fern as it’s not eaten. Easy to care for and peaceful in the tank.
Lucas Hart –
Good color development after a month. They don’t damage plants, which is a relief. I keep them with other peaceful species and they get along well.
Megan Jackson –
Perfect for beginners. The fish are calm and don’t eat live plants. I’ve seen the red and yellow fin colors clearly. Very satisfied with the purchase.
Anthony Quinn –
They are peaceful, but I had to switch to plastic plants after a few days. The coloration is subtle at first, takes time to develop.