South Africa's Premier Aquatics
Dive Into
The Koi World
Welcome to CrystalStreams Aquatics — your premier destination for high-quality koi fish and aquatic environments. Driven by quality. Managed by specialists.
Why Choose Our Stock
Fully Quarantined
Every fish undergoes strict quarantine protocols before being listed to ensure optimal health.
Hand-Selected Quality
We source high-grade varieties with strong body conformation, vibrant patterns and proven bloodlines.
Direct Guidance
Get personalised advice on water parameters, feeding, and pond setup from our specialists.
Join Our CS Aquatics Select Arrivals WhatsApp Group
Stay up to date with our latest fish arrivals, special stock and unique varieties.
- Be the first to know when new stock arrives
- See select fish and varieties as they become available
- Get updates directly on WhatsApp
- Connect with fellow fish keepers and aquatic enthusiasts
Looking for Specific Varieties or Sizes?
We provide videos and individual pictures of available fish directly to your phone.



