Three Spined Stickleback Gasterosteus Aculeatus 3cm

£10.00

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SKU: MISS-FINAL-235 Category:

Description

Three-Spined Stickleback (Gasterosteus aculeatus)

Overview

The Three-Spined Stickleback is a small, fascinating freshwater fish known for its distinctive three dorsal spines and streamlined body. Renowned for its interesting behavior, including nest-building and territorial displays, it is an excellent choice for observing natural fish behaviors in community or species-specific tanks.

Origin

Northern Hemisphere – Europe, Asia, and North America

Feeding

  • Omnivorous: feeds on small invertebrates, crustaceans, insect larvae, and micro-pellets

  • Will also accept frozen or live foods such as daphnia and brine shrimp

Tank Mates

  • Peaceful small fish and invertebrates

  • Avoid larger or aggressive species that may prey on them

Aggression

  • Males can be territorial during breeding season

  • Generally peaceful outside breeding periods

Experience Level

Beginner to intermediate

Water Parameters

  • Temperature: 10–22°C (50–72°F)

  • pH: 6.5–8.0

  • Hardness: Soft to moderately hard

Notes

  • Provides excellent opportunities to observe unique behaviors like nest building and courtship

  • Thrives in aquariums with plants, rocks, and hiding spots

  • Adds both activity and natural charm to freshwater tanks

A small, hardy, and behaviorally fascinating fish, ideal for aquarists interested in natural freshwater behaviors and a peaceful community species.

Sims Tropical Fish Livestock Guarantee & Delivery Policy

We do not offer refunds for livestock that arrive deceased (DOA) or for any losses that occur within the seven-day guarantee period.

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You will receive delivery or collection date confirmation by email within 24 hours of purchase.

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We manage and operate the logistics and distribution of aquatic livestock across the UK for both trade and retail customers

All sizes listed on our website are approximate, as livestock is seasonal and naturally variable