How to raise green pineapple fish
The green pineapple fish is a colorful, gentle tropical fish that has become increasingly popular among aquarium enthusiasts in recent years. In order to let you better understand and raise green pineapple fish, this article will introduce its raising methods in detail, including water quality requirements, feed selection, breeding techniques, etc., and attach the hot topics and hot content on the Internet in the past 10 days.
1. Basic introduction to green pineapple fish

Green pineapple fish (scientific name: Pseudomugil gertrudae) is native to the freshwater waters of Australia and New Guinea and is famous for its unique green and blue body colors. They are small, usually only 3-4 cm, and are suitable for keeping in small and medium-sized aquariums.
2. Feeding environment requirements
| Project | request |
|---|---|
| water temperature | 24-28°C |
| pH value | 6.0-7.5 |
| water hardness | Soft to medium hard water (5-15 dGH) |
| aquarium size | Minimum 30 liters |
| light | Moderate light, avoid direct sunlight |
3. Feed selection
Green pineapple fish are omnivorous fish and can accept a variety of feeds. The following are recommended feed types:
| Feed type | Recommended ratio |
|---|---|
| live bait | 30% (such as water fleas, brine shrimp) |
| frozen feed | 20% (such as frozen bloodworms) |
| artificial feed | 50% (small pellets or flake feed) |
4. Breeding skills
The reproduction of green pineapple fish is relatively simple, but it needs to provide a suitable environment:
| breeding conditions | Specific requirements |
|---|---|
| Breeding water temperature | 26-28°C |
| Breeding box layout | Place fine-leaf aquatic plants or propagation yarn |
| spawning frequency | Eggs are laid every 2-3 days |
| hatching time | 7-10 days |
5. Common diseases and prevention
Green pineapple fish are susceptible to some common tropical fish diseases. The following are common diseases and preventive measures:
| Disease name | Symptoms | Precautions |
|---|---|---|
| white spot disease | White dots appear on the body surface | Keep water temperature stable and change water regularly |
| fin rot | Fin edge rot | Keep water clean and avoid overcrowding |
| Ascites | abdominal swelling | Avoid feeding spoiled feed |
6. Popular topics on the Internet in the past 10 days
The following are the hot topics and discussion hot spots on the Internet about green pineapple fish in the past 10 days:
| topic | Discussion popularity | Main content |
|---|---|---|
| Green pineapple fish mixed culture recommendation | high | Discuss polyculture possibilities with other small tropical fish |
| Green pineapple fish hair color tips | Middle to high | How to enhance its body color through feed and environment |
| Green pineapple fish breeding experience sharing | in | Aquarists share experiences and tips for successful breeding |
| Green pineapple fish water quality management | in | Discuss how to maintain stable water quality parameters |
7. Summary
The Green Pineapple Fish is a beautiful and easy-to-keep tropical fish suitable for both beginners and experienced aquarists. By providing the right water quality, feed, and breeding environment, you can easily enjoy raising this fascinating fish. Hopefully this article will help you better understand and care for your green pineapple fish.
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