What is killifish used for?

killifish is designed to support healthy aquarium maintenance. Check the product details for specific usage instructions.

Is killifish suitable for all tropical fish?

Most tropical fish species benefit from killifish. Always check compatibility with your specific species before use.

How do I store killifish?

Store in a cool, dry place away from direct sunlight. Follow any specific storage instructions on the packaging.

killifish - Aquarium supplies from Tropical Fish Co

Hjerseni Lyretail Panchax — killifish

Name: Hjerseni Lyretail Panchax — killifish
Brand: Tropical Fish Co
SKU: 3011
Price: 5.99 GBP
Availability: PreOrder

£5.99In Stock

The killifish is a popular aquarium fish. Available now with live arrival guarantee and fast UK delivery.

FishKillifishLive Fishsite:tropical-fish-coTropical Fish

Welcome these beautiful Aphyosemion Australe «Gold» into your aquarium. With their stunning golden hues and elegant movements, these peaceful companions are perfect for tropical setups. Ideal for beginners, they thrive in community tanks and bring vibrant life to your aquatic environment.

Key Features

Premium quality product for tropical aquariums
Suitable for freshwater setups
Easy to use

Why Buy from Tropical Fish Co?

At Tropical Fish Co, we stock only trusted brands and products. Fast UK delivery, competitive prices, and expert support for all your fishkeeping needs.

Licensed Courier

Moved by UK carriers licensed to handle live animals

Trained Packing

Hand-packed with oxygen bags, poly box, heat pack

Live Arrival Guarantee

Replacement or refund — just tell us the same day

Pay Later Available

Klarna & PayPal Pay in 3 at checkout

How your fish gets to you

Dispatched Tuesday, delivered Wednesday — every order tracked and insured.

Dispatched on Tuesdays by a UK courier legally licensed to carry live animals. You’ll get a tracking number on dispatch morning and live updates through the afternoon.
Hand-packed in an insulated poly box with oxygen bags and (Oct–Apr) 40-hour heat packs. £20 flat rate covers any number of fish.
Covered by our Live Arrival Guarantee. Tell us the same day your fish arrive with a short unboxing video — replacement or refund, no arguments. Why we need a video
You need to be home.Live fish cannot be left on doorsteps or with neighbours — it kills them. Please only order for days when someone will be in to sign.

Read the full delivery & guarantee story