Breeding

Found tiny, clear dots in your aquarium and wondering if your ember tetras have laid eggs? Ember tetra eggs are tiny, round and translucent. The adults scatter them among plants and across the substrate, where they can be almost impossible to spot without close inspection. If you’ve just witnessed spawning, protect the eggs from adult … Read more

Kubotai rasboras can breed in a mature planted aquarium, but finding the eggs is often easier than raising the fry. Adults scatter eggs among plants and provide no parental care. The newly free-swimming fry need food small enough to swallow, and the spawning setup must protect eggs without sacrificing water quality. For a controlled attempt, … Read more

Pseudomugil gertrudae breeding Blue-Eye, Gertrude’s Blue-Eye) is one of the easiest egg-laying rainbowfish to multiply, but success hinges on three critical factors: having microscopic first foods ready before eggs hatch, maintaining temperatures between 78-82°F for incubation, and collecting eggs frequently to prevent predation. These tiny Australian and New Guinean gems spawn continuously when well-fed, depositing … Read more

Breeding pygmy corydoras is possible in a well-maintained home aquarium, but finding eggs is only the beginning. To raise healthy juveniles, you need mature breeding fish, safe egg protection, suitable first foods and stable water. If you are searching for how to breed pygmy corydoras, begin with a useful distinction: these fish do not always … Read more

To breed ember tetras (Hyphessobrycon amandae), prepare a mature planted spawning tank, condition healthy adults, protect their eggs, and have microscopic fry food ready. Getting them to spawn is only the first challenge; raising their almost invisible fry takes more care. These tiny orange tetras scatter their eggs among plants and other aquarium structures. They … Read more

So, you’ve fallen down the nano fish rabbit hole, huh? Maybe it started with a mesmerizing Chili Rasbora darting through some floating plants. Or perhaps a YouTube video of Scarlet Badis defending a tiny patch of moss caught your eye. Whatever reeled you in — welcome. You’re in good company. Breeding nano fish isn’t just … Read more

Quick Stats: Scientific foundation: understanding what you’re breeding The chili rasbora belongs to a remarkable group of miniaturized cyprinids that have captivated ichthyologists since Dieter Vogt first described the species in 1978 from collections near Bandjarmasin in South Kalimantan. Originally classified as Rasbora urophthalma brigittae (named for Vogt’s wife Brigitte), the fish was later reclassified … Read more

To breed celestial pearl danios (galaxy rasboras), condition a male and female, add fine moss or a spawning mop, then protect the eggs if you want to raise fry. Published observations report hatching in about 3–4 days at 24–25°C, with fry becoming free-swimming around four days later. The hatch timing comes from an early captive … Read more

To breed scarlet badis (Dario dario), start with a confirmed male and female, a mature planted aquarium, and a supply of tiny live foods. Spawning is only the first hurdle: the fry need food small enough to swallow when they begin feeding. This guide takes you through identifying a breeding pair, setting up the tank, … Read more