BioPro Large Aquarium Egg Tumbler Hatchery 60mm

The BioPro Large Aquarium Egg Tumbler provides a protected, controlled environment for incubating compatible loose fish and shrimp eggs.

Powered by a separate aquarium air pump, the tumbler creates adjustable water movement around the eggs. This helps maintain oxygenated water and reduces stagnant areas while keeping eggs separated from adult fish that may eat them.

The clear 60mm hatching chamber makes it easy to monitor egg development. Airline, an air stone, flow-control valve and coarse sponge are included, so you only need to connect a suitable aquarium air pump.

Key Features and Benefits

• Large 60mm chamber: Provides more room for compatible fish or shrimp eggs.
• Adjustable water movement: Use the included valve to fine-tune the flow around the eggs.
• Helps oxygenate the eggs: Continuous water movement supports gas exchange around developing eggs.
• Reduces stagnant areas: The air-powered design helps keep water moving through the chamber.
• Protects eggs: Separates vulnerable eggs from adult fish and other potential predators.
• Clear chamber: Makes it easier to monitor egg movement and development.
• Essential accessories included: Supplied with airline, air stone, control valve and coarse sponge.
• Suitable for in-aquarium use: Allows eggs to remain in established aquarium water with stable temperature and chemistry.

What Is an Aquarium Egg Tumbler?

An egg tumbler is an incubation chamber designed to keep compatible loose eggs moving gently in clean, oxygenated aquarium water.

Many mouthbrooding fish naturally move their eggs inside the mouth to prevent them from settling together. An egg tumbler aims to reproduce this gentle movement when eggs need to be incubated away from the parent.

The eggs should move lightly rather than being thrown around the chamber. Excessive movement can damage developing eggs, while insufficient flow may allow them to settle together.

Which Eggs Is This Tumbler Suitable For?

This tumbler is best suited to loose or non-adhesive eggs that naturally benefit from gentle movement. These may include eggs from selected:

• African mouthbrooding cichlids
• Other mouthbrooding fish
• Egg-scattering fish with suitable loose eggs
• Shrimp eggs that have been dropped or separated from the female

Suitability depends on the species and the development stage of the eggs. Adhesive eggs attached to rocks, plants, caves or spawning surfaces are generally not intended to be removed and tumbled in this way.

If you are unsure whether eggs from your particular species should be tumbled, research that species’ breeding method before moving them.

How to Set Up the BioPro Egg Tumbler

1. Rinse the tumbler and supplied components in clean aquarium water. Do not use soap or household cleaning products.
2. Install the tumbler inside an established aquarium or dedicated breeding tank with suitable temperature and water conditions.
3. Connect the supplied airline to the tumbler and a suitable aquarium air pump.
4. Fit a check valve if the air pump sits below the aquarium water level and one is not already installed.
5. Place the eggs carefully inside the hatching chamber.
6. Use the included valve to adjust the airflow.
7. Set the flow so the eggs move gently without being thrown against the chamber.
8. Check the eggs regularly and monitor aquarium temperature and water quality.

Air pump required: An aquarium air pump is not listed as part of the included equipment and must be purchased separately.

Browse our aquarium air pumps and airline tubing and accessories to complete your setup.

Adjusting the Egg Movement

Correct flow is one of the most important parts of using an egg tumbler.

The eggs should:

• Move gently and consistently.
• Remain separated rather than forming a stationary pile.
• Stay inside the lower section of the chamber.
• Not be thrown forcefully against the sides or sponge.

Flow requirements can change as the eggs develop. Check the tumbler regularly and make small adjustments when necessary.

Monitoring the Eggs

Inspect the eggs at least daily. Healthy development can vary between species, but clearly white, opaque or deteriorating eggs may be infertile or affected by fungus.

Remove failed eggs carefully when this can be done without disturbing healthy eggs. Maintain stable water conditions and avoid unnecessary handling.

An egg tumbler can improve circulation and protection, but it cannot guarantee that every egg will hatch. Fertility, handling, water quality, temperature and the condition of the eggs all affect the result.

Specifications

• Brand: BioPro
• Product type: Aquarium fish and shrimp egg tumbler
• Size: Large
• Hatching chamber diameter: 60mm
• Overall height: Approximately 230mm
• Operation: Air powered
• Airflow: Adjustable using the included valve
• Installation: Inside the aquarium
• SKU: AQ6001
• Barcode: 7427105031273
• Air pump included: No

What’s Included?

• 1 × BioPro Large Egg Tumbler
• Airline
• Air stone
• Airflow control valve
• Coarse sponge

Complete Your Breeding Setup

For reliable operation, connect the tumbler to a suitable air pump and check that airflow can be adjusted to match the size and development stage of the eggs.

Explore our:

• Aquarium air pumps
• Airline tubing and accessories
• Aquarium breeding equipment

Ready to protect and monitor your next batch of eggs? Add the BioPro Large 60mm Egg Tumbler to your breeding setup today.

Frequently Asked Questions

Does the BioPro egg tumbler include an air pump?

No. The tumbler includes airline, an air stone and an airflow control valve, but a suitable aquarium air pump is required separately.

How quickly should the eggs move?

The eggs should move gently and consistently. They should not remain in a stationary pile, but the flow should not be strong enough to throw them forcefully around the chamber.

Can this tumbler be used for cichlid eggs?

It can be suitable for loose eggs from selected mouthbrooding cichlids. Confirm the breeding requirements of the particular species before removing eggs from a parent.

Can it be used for eggs attached to a rock or cave?

It is primarily designed for compatible loose eggs. Adhesive eggs attached to a spawning surface are generally better incubated using a method suited to that species.

Does an egg tumbler prevent fungus?

Gentle water movement can reduce stagnant conditions around the eggs, but it cannot guarantee that fungus will not occur. Fertility, water quality, temperature and egg condition also affect the outcome.

Can shrimp eggs be placed in the tumbler?

Compatible loose shrimp eggs may be incubated in an egg tumbler, but the flow must be particularly gentle. Results depend on the species, egg condition and development stage.