X10 GERTRUDAE ARU II RAINBOW FRESHWATER FISH PACKAGE – FREE SHIPPING *BULK SAVE
Approx 1″-2″ each
Minimum Tank Size: 40 gallons
Care Level: Easy
Temperament: Peaceful
Water Conditions: 72-77° F, KH 9-19, pH 7.0-8.0
Max. Size: 4″
Color Form: Blue, Orange
Diet: Omnivore
| Feature | Detail |
|---|---|
| Package Quantity | 10 Fish |
| Species | Gertrudae Aru II |
| Origin | Freshwater |
| Color Variations | Blue, Orange |
FAQ
What is the ideal water temperature for these fish?
The ideal water temperature is between 72-77° F.
Are these fish suitable for a community tank?
Yes, they are peaceful and compatible with other non-aggressive fish.
How long does it take for these fish to reach their maximum size?
They typically grow to a maximum size of 4 inches over several months under proper conditions.

Brandon Jackson –
Received the package quickly. The fish were healthy and active when delivered. They fit well in my 40-gallon tank. Easy to care for and add vibrant color to the tank. I’m happy with the bulk purchase.
Sophie Harris –
The fish arrived in good condition. They are colorful and peaceful. I noticed a few blue and orange variants, which matches the description. Tank water parameters stayed stable after adding them.
Christopher Davidson –
Great value for the bulk order. The fish are active and show no signs of stress. I’ve kept them for two months now and they’re thriving in the 40-gallon tank with proper water conditions.
Angela Rees –
Fish were fine at first, but after a week, one started floating. I checked water parameters and they were within range. Might need more stable water conditions for long-term health.