Guppy Learning Center
HiGuppy Blog
Practical guppy care, breeding, tank setup, and live-shipping guidance from experienced breeders—written to help your fish thrive before and after they arrive.
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Why Is My Guppy Glass Surfing? Causes & Stress Checks
Glass surfing can follow a move or reflection, or signal stress. Check the tank and other symptoms before deciding what it means.
| by HiGuppy Team
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Why Is My Guppy Not Eating? Causes & What to Check First
Why is your guppy not eating? Check water, temperature, breathing, bullying, food, body condition and disease signs before changing diets or medicating.
| by HiGuppy Team
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Ammonia Poisoning in Guppies: Signs, Causes & First Steps
Learn the signs of ammonia poisoning in guppies, why ammonia rises, what to test first, and safer steps to protect fish and the biological filter.
| by HiGuppy Team
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Best Live Plants for Guppies: Easy Choices for Fry Cover & Water Quality
Compare live plants for guppies by light, care and placement, with ideas for fry cover and planted tanks.
| by HiGuppy Team
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Do Guppies Need a Filter? Why Most Tanks Should Use One
Most guppy aquariums should use a filter. Learn what it does, which types may suit your setup, and why cycling still matters.
| by HiGuppy Team
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Do Guppies Need an Air Pump? Oxygen, Surface Movement & When It Helps
Some guppy tanks need no separate air pump. Learn when extra aeration helps and what to check if fish are gasping.
| by HiGuppy Team
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Guppy Tank Setup Checklist Before Buying Live Guppies Online
A pre-purchase guppy tank setup checklist covering cycling, water tests, filtration, stocking, quarantine, delivery and acclimation before you order live fish.
| by HiGuppy Team
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Guppy Fry Growth Chart: Stages, Signs & Care
A practical guide to guppy growth stages from newborn fry through juvenile development and adulthood, including sexing, color, feeding and space.
| by HiGuppy Team
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Why Is My Guppy Losing Color? Stress, Water & Health Causes
Why guppy color fades, how to separate temporary stress from water-quality or health problems, and the first checks to make before treating.
| by HiGuppy Team
