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Freshwater fishYellow Marlboro Discus
Yellow Marlboro Discus
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The yellow marlboro discus, like the red marlboro, was bred by Jack Wattley and first called the Yellow Panda after the solid yellow body and cream color face. AquariumFish.com discus are bred in Singapore to hold color, handle a wide range of pH, and eat pellet and frozen foods. Of course, discus love live blackworms and brine shrimp as treats. We feed our discus live and frozen worms and Sera discus food.
Quick Facts
| Scientific Name | Symphysodon aequifasciatus (captive-bred color variety) |
| Origin | Amazon basin (captive-bred in Singapore) |
| Care Level | Moderate (needs warm, very clean water) |
| Temperament | Peaceful, shy; social |
| Adult Size | Up to 6–7" |
| Lifespan | 10+ years |
| Diet | Omnivore (meaty foods) |
| Water Temperature | 82–88°F |
| pH | 6.0–7.5 |
| Group Size | Does best in a group |
| Shipping Size | Approx. 1½–4" (by size option) |
Care Guide
Tank setup: Give them a reliable heater, gentle but strong filtration, and a bare bottom or fine sand for easy cleaning. Keep the tank in a quiet spot. Discus need very clean water.
Feeding: Feed small meals of quality discus pellets or granules a few times a day, and remove uneaten food within a few minutes, since leftovers quickly foul the water. They also enjoy frozen foods like bloodworms and brine shrimp. New arrivals may need frozen food for a while before they accept pellets.
Tankmates: Discus are calm and shy, so choose gentle tankmates that enjoy the same warm water: cardinal and rummynose tetras, sterbai corydoras and small plecos are popular choices. Avoid fast, boisterous or fin-nipping fish, and anything that competes hard for food. Many keepers avoid angelfish, which can bully discus and share diseases.
Living in groups: Discus are social and feel safest in a group. A single discus, or just two, tends to be stressed. When a pair forms to breed, they may claim part of the tank, so a group spreads out the attention.
Good to know: Solid yellow and gold discus show best against a dark background and substrate. Discus show stress by darkening their color and hiding. A dark discus in a corner usually means the water quality or tankmates need checking.
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