Koller Kraft Aquarium Baby Nursery
Ideal hatchery for small fish such as guppies, mollies, and other live-bearers. Multi-purpose nursery safely separates new-born fry from mother fish and other fish.
Water is filtered from the main aquarium and circulated throughout the nursery, ensuring clean and stable conditions for fry development.
Removable divider allows for two pregnant fish to be safely isolated, enabling simultaneous breeding and fry care.
| Feature | Description |
|---|---|
| Material | Sturdy plastic construction |
| Capacity | Designed for small fry and up to two pregnant fish |
| Filter Integration | Connects to main aquarium filter system |
| Divider Type | Removable, secure divider for isolation |
FAQ
Can this nursery be used with different types of live-bearing fish?
Yes, it is suitable for guppies, mollies, and other live-bearing fish species.
Is the divider easy to clean and replace?
The divider is removable and can be cleaned with warm water and mild detergent. It fits securely when reinstalled.
Does the nursery require additional power or equipment?
No, it connects to the existing aquarium filter system and does not require additional power.

Max Coleman –
The nursery works perfectly for my guppies. The divider keeps the fry separate from the adults and the water flow is steady. Easy to assemble and clean. Great for small-scale breeding.
Nathan Lewis –
I used it with mollies and it helped keep the fry safe. The removable divider is a nice feature. A bit small for larger fry, but ideal for beginners.
Donna Welch –
Very reliable for separating fry from mother fish. The water circulation is smooth and the plastic is durable. No leaks after several weeks of use.