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TropicalFish Co
Humbug Catfish, Striped Rap — Xiphophorus Maculatus — Catfish cory pleco — representative image

Platydoras costatus

Striped Raphael Catfish (Platydoras costatus)

Beginner Friendly
Peaceful
£6.99/ fish
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Delivered on Thursday or Friday

Orders close every Friday at 5pm (UK time). We confirm the day in your tracking email.

Live arrival guaranteed. Full refund or replacement if they don’t arrive healthy. Packed in oxygenated bags with insulation and heat packs when needed.
£19.95 tracked delivery — half price (£9.98) from £100.00, free from £200.00. One delivery charge however many fish you add — everything travels together with a licensed live-animal courier.
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Humbug Catfish, Striped Rap (Platydoras costatus) - Catfish for Sale UK is a Petra Aqua sourced live aquarium livestock listing matched to SKU 8008. This page has been rebuilt from the supplier source data so the name, category, image, stock, and SKU stay aligned for this exact listing. Care guidance is shown on this page.

Community FishFishFreshwaterLivebearerModerate CarePeacefulTropical Fish

Care at a Glance

Scientific Name
Platydoras costatus
Max Adult Size
up to 20 cm
Lifespan
15 years
Care Level
Easy
Temperament
Peaceful
Temperature
22–28°C
pH Range
6–7.5
Hardness
2–20 dGH
Minimum Tank
150L
Diet
Omnivore; sinking pellets, frozen bloodworms, prawns, algae wafers

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. Product-photo provenance and any image-specific limitations are stated on the listing.

Two red and orange southern platyfish swimming among aquarium plants
Full Care Guide

Platy Fish Care: Tank Size, Temperature & Types

Platy is a trade name used for Xiphophorus maculatus, X. variatus and domestic forms. Start with at least three in a mature aquarium of at least 45 litres, verify the exact fish and measured water, and plan extra capacity before mixing sexes.

16 min readRead guide

Water Parameters

Maintain these water conditions for optimal health and vibrant colors

Temperature
22–28°C
22°CIdeal28°C
pH Level
6–7.5
6Ideal7.5
Water Hardness
2–20 dGH
2 dGHIdeal20 dGH

Humbug Catfish, Striped Rap (Platydoras costatus) is part of our Platydoras range. Humbug Catfish, Striped Rap (Platydoras costatus) from our Platydoras range. Check care, compatibility and delivery details before ordering.

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.

Quick facts

Scientific name Platydoras costatus
Care level easy
Temperament peaceful
Diet Omnivore; sinking pellets, frozen bloodworms, prawns, algae wafers
Tank region bottom
Temperature 22-28C
pH 6-7.5
Hardness 2-20 dGH
Minimum aquarium 150 litres
Adult size 20 cm
Lifespan 15 years

Aquarium setup

Humbug Catfish, Striped Rap (Platydoras costatus) should be planned around stable water and a mature aquarium: start with at least 150 litres; keep temperature around 22-28C; aim for pH 6-7.5. Add cover, open swimming space and a steady routine before introducing new livestock.

Behaviour and tank mates

Humbug Catfish, Striped Rap (Platydoras costatus) needs stocking choices that respect its behaviour: temperament is listed as peaceful; it usually uses the bottom area of the aquarium.

Humbug Catfish, Striped Rap (Platydoras costatus) 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.

Feeding and routine care

Use omnivore; sinking pellets, frozen bloodworms, prawns, algae wafers as the feeding guide for Humbug Catfish, Striped Rap (Platydoras costatus). Offer small portions, vary the diet where appropriate, and remove uneaten food so water quality remains stable.

Health, delivery and acclimation

Only add Humbug Catfish, Striped Rap (Platydoras costatus) 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.

Why buy from Tropical Fish Co?

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.

Before you order

Use the facts on this page as a final check before adding Humbug Catfish, Striped Rap (Platydoras costatus) 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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