Moonfish Blue
⚠️ Level: Medium — an elegant schooling fish that requires space and careful landscaping.
The Blue Angelfish (Pterophyllum Scalare Blue) is an elegant angelfish with a beautiful, silver-blue coloration. It is calm and graceful in movement, but it is a species that requires a large, tall aquarium and suitable planting.
🐠 Animal Specifications
| Max. size | ±15 cm long, ±30 cm high |
| Temperature | 24–28°C |
| pH | 6.5–7.5 |
| Min. aquarium length | 120 cm (min. 60 cm high) |
| Diet | Omnivore |
| Min. school size | 5–6 pieces |
| Breeding behavior | Egg-laying |
| Origin | South America |
| Family | Cichlidae |
| Difficulty | ⭐⭐ Medium |
🏪 Collection & warranty
- Only available for collection at our store in Heinkenszand — this animal is not shipped
- Feel free to inspect the fish thoroughly in the store upon collection
- Feel free to ask for advice on care or aquarium setup when collecting
✂️ Care
Keep in a group of at least 5 to 6 individuals, in an aquarium of at least 120 cm long and 60 cm high. Provide plenty of planting, preferably Vallisneria or larger Echinodorus species — these leaves are used for cleaning and egg-laying, and also dim the light (Angelfish do not like overly bright light). When a pair forms, they keep other fish at a distance to protect their clutch or fry.
🐠 Combination tip
Calm by nature, but a pair can exhibit territorial behavior around the breeding area. Combine with other calm, not too small community fish.
❓ Frequently asked questions
Why is this fish sometimes aggressive?
A pair keeps other fish away from their breeding area — this is protective behavior, not general aggression.
Which plants are most suitable?
Vallisneria or larger Echinodorus species, which are used for cleaning and egg-laying.
How tall should the aquarium be?
At least 60 cm high — this species also swims and grows vertically.
Do you have another question? Feel free to visit our store — we are happy to help you make the right choice for your aquarium.
Why Aquarium Plant Shop?
- Many types of aquarium fish in stock.
- Pick up in store is possible 6 days a week.
- Livestock will not be shipped.