Guppy

Complete Guppy Breeding Guide — Raising Fry and Strain-Specific Selective Breeding Methods

Guppy breeding for beginners: identifying pregnancy signs, isolating and raising fry, nutrition, selective breeding to stabilize strains, and managing inbreeding.

A Practical Guide to Guppy Selective Breeding | Lineage Fixation, Culling Judgment, and Trimming Practice

For breeders aiming to improve guppy strains, this explains the practical aspects of selective breeding, fixation, and lineage management in multi-generational breeding. It provides specific guidance on criteria for deciding which individuals to keep and which to cull, and how to prevent reverse crossing and lineage collapse.

Guppy Disease Guide | White Spot Disease, Needle Disease, and Fin Rot: Causes and Treatment Methods

This guide explains the observation points for early detection of common guppy diseases (white spot disease, needle disease, fin rot, and pine cone disease), treatment methods using salt baths, medicated baths, and temperature management. We also introduce prevention strategies practiced by breeders.

Guppy Genetics Complete Guide | Color Fading Prevention & Color Fixation Practical Techniques

Complete explanation from the basics of guppy body color genetics to practical color fading prevention and color fixation techniques. From X-linked and Y-linked inheritance mechanisms, selective breeding procedures, to optimizing rearing environments and feed for enhanced coloration—presented from a breeder's practical perspective.