The guppy world is full of beautiful strains: dragons, solid colours, mosaics, and long-finned show types that look like swimming flags. It’s tempting to buy based purely on photos. But if you’re new to guppies, your best first choice is not always the flashiest tail. Beginners tend to get the best experience when they start with fish that are robust, proportionate, and suited to their tank size and routine. When fish thrive, colour and confidence come naturally.
What matters more than hype
- body line: strong back, even body shape, confident posture
- fin balance: very large tails can be harder to keep pristine in high flow
- behaviour: active, curious, quick to feed
- stability in your water: fish bred in similar conditions often settle faster
How beginners accidentally choose “hard mode” fish
Long-finned guppies can be stunning, but they are more vulnerable to fin damage and can struggle in strong current or busy community tanks. If you’re still learning routine and stability, a more balanced fin type often gives you fewer problems.
Match strain to your setup
- small tanks: choose calmer, proportionate fins and avoid strong flow
- mixed community tanks: prioritise hardy fish and avoid fin-nipper risk
- breeding plans: choose a line you can maintain without overcrowding
Start with healthy, well-shaped fish and your first guppy experience will be enjoyable. Once your routine is stable, you can explore more specialised strains knowing you can support them properly.
