Ultimate Guide to Choosing the Perfect Guppies for Your Aquarium

Choosing the right guppies for your aquarium can make all the difference in creating a vibrant, healthy tank. At Only Guppies, we specialise in rare, colourful and premium strains that thrive in Australian freshwater setups. From classic lace guppies to exotic dragon patterns, here’s how to choose the best for your home aquarium. Only Guppies

Why Guppies Make Great Picks for Any Aquarium
Guppies (Poecilia reticulata) are popular because they are hardy, colourful, and easy to keep — ideal for beginners and seasoned aquarists alike. Their small size means you don’t need a huge tank, and they can adapt easily to stable tap water conditions. Guppie AU

1. Know Your Space: Tank Size & Setup
Before selecting guppies, consider your tank’s size:

• 20–40 L is perfect for a small shoal of 3–5 guppies.
• Larger tanks (60 L+) allow more variety and breeding setups.
  Ensure adequate filtration and gentle water flow to keep your fish happy.

2. Male or Female — Which Should You Choose?
Males are usually more colourful with flowing fins, while females tend to be larger and rounder. A recommended ratio is 1 male to 2–3 females to reduce stress and encourage healthy group dynamics. Coburg Aquarium

3. Colour & Strain — Personal Preference Meets Function
At Only Guppies, we offer diverse strains including:

• Lace and ribbon varieties
• Dragon-patterned guppies
• Albino and metallic colours
  Each strain adds personality to your tank and can become the centrepiece of your setup. Only Guppies

4. Health First — What to Look For
Choose fish that actively swim, have clear eyes and vibrant colours. Avoid fish that stay near the surface or show signs of stress. Young guppies with strong tails and good body shape are more likely to thrive long term.

Conclusion:
Picking guppies should be fun and rewarding! With the right combination of space, strain and care, your aquarium can become a stunning underwater showcase. Explore our full range of guppies online and reach out if you need help deciding — we’re here to support your fishkeeping journey.