Red Gold Macmasteri
Remarks: Apistogramma macmasteri is a larger species of Apistogramma and will work well as a pair in a 20 gallon tank. A sandy substrate is necessary due to their earth-eating habits. The tank should be furnished with several caves or nooks to protect and spawn in. Cichlid caves, overturned flower pots, and leaf litter work well. Males will have longer, pointed fins and more color. Females will turn bright yellow with black fins when in breeding dress.
Breeding is achieved by feeding live baby brine shrimp to an adult pair and providing a proper tank setup. Fry are guarded by one or both parents for several weeks. Dither fish such as small tetras and livebearers can be used to provide parents with targets to chase.
| Specifications |
|---|
| Scientific Name: Apistogramma macmasteri |
| Minimum Tank Size: 20 gallons |
| Substrate: Sandy |
| Preferred Habitat: Caves or nooks, leaf litter, overturned pots |
| Breeding Method: Live baby brine shrimp, dither fish |
FAQ
What is the ideal tank setup for Red Gold Macmasteri?
A 20-gallon tank with a sandy substrate and multiple hiding spots such as cichlid caves, overturned flower pots, or leaf litter is recommended.
How do Red Gold Macmasteri breed?
Breeding is triggered by feeding live baby brine shrimp to an adult pair and providing a suitable tank environment. The parents guard the fry for several weeks.
Do males and females differ in appearance?
Yes, males have longer, pointed fins and more vibrant coloration. Females turn bright yellow with black fins when in breeding condition.



Abigail Nash –
Bought a pair for my 20-gallon tank. They settled in well and started spawning after a few weeks. The sandy substrate and caves made a big difference. Males are striking with their red and gold colors. Great for beginners interested in cichlids.
Audrey Fisher –
The fish are active and colorful. I added leaf litter and a few caves. They seem to be happy and the females turned yellow during breeding season. A bit shy at first but became more confident after a few weeks.
Pippa Butler –
Perfect for a small community tank. The parents were very protective of the fry. Used dither fish to help trigger breeding. The tank setup with sand and hiding spots worked well. Highly recommend for Apistogramma enthusiasts.