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Blue Paradise Fish (Macropodus opercularis blue) - Tropical Fish for Sale UK
16–26°C · pH 6–8 · 80L
£3.99
The black paradisefish (Macropodus spechti) is a species of gourami endemic to Vietnam.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller — pick a size variant above for the actual shipping size. Photos are AI-enhanced, so the animal may show subtle colour or marking differences.
Macropodus spechti royal blue
Macropodus spechti royal blue bond and breed in male/female pairs — buying a pair gives them the social structure they need.
The black paradisefish (Macropodus spechti) is a species of gourami endemic to Vietnam.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller — pick a size variant above for the actual shipping size. Photos are AI-enhanced, so the animal may show subtle colour or marking differences.
Maintain these water conditions for optimal health and vibrant colors
Macropodus spechti royal blue is part of our Macropodus range. The black paradisefish (Macropodus spechti) is a species of gourami endemic to Vietnam.
The care data below is built from the trusted supplier and site catalogue fields for this exact SKU. The written guide is structured for quick checking before purchase, with the important care, compatibility and delivery points kept together.
| Scientific name | Macropodus spechti royal blue |
|---|---|
| Care level | Moderate |
| Temperament | Semi-aggressive |
| Diet | Omnivore |
| Tank region | Top to middle |
| Temperature | 20-26C |
| pH | 6-7.5 |
| Hardness | 5-15 dGH |
| Minimum aquarium | 80 litres |
| Adult size | 7 cm |
| Lifespan | 5-8 years |
| Native region | Southeast Asia - Vietnam (Thu Bon River, Perfume River) |
| Water flow | Low to moderate |
| Substrate | Sand or fine gravel with leaf litter |
| Breeding | Bubble nest builder |
Macropodus spechti royal blue should be planned around stable water and a mature aquarium: start with at least 80 litres; keep temperature around 20-26C; aim for pH 6-7.5; use low to moderate flow; provide sand or fine gravel with leaf litter. Add cover, open swimming space and a steady routine before introducing new livestock.
Macropodus spechti royal blue needs stocking choices that respect its behaviour: temperament is listed as semi-aggressive; Best kept singly or in pairs; males are territorial; it usually uses the top to middle area of the aquarium.
Macropodus spechti royal blue should be matched with tank mates using the adult size, temperament, water parameters and feeding behaviour on this page. Introduce carefully and watch the first week after delivery.
Use omnivore as the feeding guide for Macropodus spechti royal blue. Offer small portions, vary the diet where appropriate, and remove uneaten food so water quality remains stable.
Only add Macropodus spechti royal blue to a mature aquarium with stable water. When your order arrives, float and acclimate slowly, keep the lights low, and avoid feeding heavily on the first day. Watch breathing, posture, colour and appetite during the first week.
We connect the listing, SKU, care notes and stock data so you can order the exact animal shown on this page. Livestock is packed in oxygenated bags with insulation and heat packs when needed, then sent by tracked UK courier with live arrival support.
Use the facts on this page as a final check before adding Macropodus spechti royal blue to your basket. Confirm the adult size, water conditions, feeding style and behaviour suit the aquarium you already have, then choose tank mates that will not outcompete, bully or stress it after delivery.
If you are building a new setup, let the aquarium mature first and avoid mixing livestock with very different temperature, pH or temperament needs. A careful match at the start is usually the difference between a calm community tank and avoidable losses later.
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