Breeding & Genetics
From your first berried female to a colony that doubles every couple of months — plus grading, genetics and selective breeding.
How to Breed Cherry Shrimp: The Complete UK Guide
How to breed cherry shrimp, from a UK breeder's racks: parameters, sexing, the berried female, shrimplet survival and growing a colony that lasts for years.
Neocaridina Grades Explained (With Charts)
Neocaridina grades explained by a UK breeder: the red ladder from Cull to Painted Fire Red, plus blue, yellow, green and dark lines, with charts and prices.
Can You Mix Neocaridina Colours?
Can you mix cherry shrimp colours? Yes, they live together fine — but they interbreed and revert to wild-type brown within a couple of generations.
Breeding Shrimp for Profit in the UK
An honest look at breeding shrimp for profit in the UK: the real maths on prices and colony growth, the costs nobody mentions, and why it's a side income.
Why Won't My Shrimp Breed? 9 Causes
Why won't my cherry shrimp breed? A UK breeder covers the 9 causes — sex ratio, age, temperature, stability, GH and diet — with a clear fix for each.
Crossbreeding & Wild-Type Reversion
Can cherry shrimp crossbreed? Neocaridina colour lines interbreed and revert to wild-type brown; Neocaridina and Caridina can't cross at all. Here's why.
Cherry Shrimp Eggs: Colours, Timeline & What Can Go Wrong
What berried cherry shrimp eggs look like, how egg colour changes over the 14-21 day carry, when they hatch, and what causes dropped or failed clutches.
Berried Female Care: Protecting the Brood
Berried cherry shrimp care done right: why stability is the whole plan, which berried behaviours are normal, and the one time it pays to move her before hatch.
Raising Shrimplets: From 5% to 80% Survival
How to take shrimplet survival from a handful per brood to most of them: sponge filters, mature biofilm, moss cover, stability and the right first foods.
Sexing Cherry Shrimp: Male vs Female (Photo Guide)
Male vs female cherry shrimp made simple: the four tells — size, colour depth, belly curve and the saddle — and why juveniles are near-impossible to sex.
How Fast Do Cherry Shrimp Breed? Colony Growth Maths
How fast cherry shrimp breed, worked through with a modelled 12-month table from 10 starters, honest survival assumptions, and why a real tank levels off.
Selective Breeding for Colour: Line-Breeding Basics
Selective breeding for cherry shrimp colour, from a UK breeder: pick your best 10–20%, remove the rest, keep the line pure, and how many generations it takes.
Culling Explained: What, Why & Humane Options
Culling cherry shrimp means removing them from the breeding line, not killing them. What culling is, why breeders do it, and the humane options for the shrimp.
Neocaridina Genetics & the Colour Family Tree
Neocaridina genetics made clear: one species, a wild-type ancestor, and a colour family tree from red and chocolate to blue, yellow, green and rili lines.
14 guides in this hub, and counting
This is the full breeding & genetics shelf. Live shrimp return soon — join the waitlist and we'll email you the moment the colony's back.