
Blue Moscow Male Guppy (Poecilia reticulata)
22–28°C · pH 7–8 · 45L
Photo coming soon
The size, price and care details on this page are for this listing.
One pair (a male and a female) of Albino Red Glass Belly guppies (Poecilia reticulata) per quantity, about 2–3 cm. Albino red-eyed guppies with red fins and a translucent glass belly. A peaceful, easy livebearer for 60 litres or more at 22–28°C, pH 7.0–8.0 and 9–18 dGH.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller. Product-photo provenance and any image-specific limitations are stated on the listing.
Poecilia reticulata
Each quantity is one pair containing 2 fish. Discounts count pairs. Selected: 1 pair (2 fish).
One pair (a male and a female) of Albino Red Glass Belly guppies (Poecilia reticulata) per quantity, about 2–3 cm. Albino red-eyed guppies with red fins and a translucent glass belly. A peaceful, easy livebearer for 60 litres or more at 22–28°C, pH 7.0–8.0 and 9–18 dGH.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller. Product-photo provenance and any image-specific limitations are stated on the listing.

Guppies are social livebearers suited to a prepared beginner, not a fish-per-litre formula. Use a mature filtered aquarium, tested neutral-to-alkaline mineral-bearing water, deliberate sex and population planning, open swimming room, cover and a separation option.
Maintain these water conditions for optimal health and vibrant colors
The Albino Red Glass Belly is an albino strain — pale body and red eyes — with red fins and tail and a translucent “glass belly” underside. The male carries the stronger red; the female is paler, with the red mainly in her tail.
The guppy (Poecilia reticulata) is a peaceful livebearer originally from northern South America and the southern Caribbean, including Venezuela, Trinidad, Barbados and the Guianas. Fancy strains like this one are aquarium-bred for colour and fin shape. FishBase gives about 3.5 cm for males and up to 5 cm for females.
| Scientific name | Poecilia reticulata (fancy strain) |
|---|---|
| Family | Poeciliidae (livebearers) |
| Adult size | Males about 3.5 cm, females up to 5 cm |
| Temperature | 22–28°C |
| pH | 7.0–8.0 |
| Hardness | 9–18 dGH |
| Aquarium | 60 litres or more for a small group |
| Care level | Easy |
| Sold as | One pair (one male and one female) per quantity |
One quantity is one pair — one male and one female — of about 2–3 cm. Order two for two pairs. The male shows the full strain colour and long tail; the female is plainer, with the colour mainly in her tail. A strain that is out of stock this week cannot be added to the basket.
The photos show this strain; like all fancy guppies, individual fish vary a little in colour intensity and tail shape.
A mature, cycled aquarium of 60 litres or more suits a small group, with gentle flow, open swimming space and fine-leaved or floating plants. Guppies prefer harder, slightly alkaline water: a routine 22–28°C, pH 7.0–8.0 and 9–18 dGH, inside the FishBase, Seriously Fish and OATA ranges. Keep nitrate low with regular partial water changes. If you add more guppies later, two or three females per male reduces chasing.
Feed a quality small flake or micro-pellet once or twice a day, with small frozen or live foods such as Daphnia, brine shrimp and bloodworm a few times a week. Offer only what the fish clear in a couple of minutes.
Peaceful and ideal for community aquariums with other small, calm fish that like similar water: platies, mollies, Corydoras, small rasboras and peaceful tetras. Avoid fin-nippers such as Tiger Barbs and larger fish that could eat them; long-finned males are slow swimmers. Most tank mates will eat guppy fry.
Tropical Fish Co’s delivery and Live Arrival Guarantee policy explains the packing and arrival procedure. Livestock is hand-bagged in pure oxygen and placed in an insulated poly box, with a heat pack when the weather calls for it. Someone must be at the address to receive the parcel because live animals cannot be left unattended.
If a Live Arrival Guarantee claim is required, contact us on the same day with the order number and the continuous unboxing video. Before the parcel arrives, confirm that ammonia and nitrite read zero and that the aquarium matches the water values on this page.
One quantity is one pair: a male and a female Albino Red Glass Belly Guppy. Order two for two pairs.
No. As in all fancy guppies, the male carries the full strain colour and the long, showy tail; the female is larger, plainer-bodied and shows the strain colour mainly in her tail and fins.
A routine 22–28°C with pH 7.0–8.0 and 9–18 dGH, in a mature, cycled aquarium.
Almost certainly. Guppies are livebearers and a pair will usually produce fry every few weeks; dense plants give the young somewhere to hide.
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TRACEY DURRANT · 7 Oct 2026
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Kevin Mackie · 7 Oct 2026
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