Canadian Breeding Ring is In-Tank Egg Hatching & Fry Rearing System, inspired by the German Breeding Ring (GBR). We have addressed the major frustrations that breeders encounter with traditional floating rings and mesh nets, such as drifting, interference from currents, and adult fish jumping in and consuming fry.

The Canadian Breeding Ring securely anchors to the glass of your aquarium, ensuring it stays exactly where you want it. Additionally, it allows you to position the cylinder rim safely above the water level, making it impossible for aggressive tankmates or curious fish to enter and eat your fry.

Key Features & Benefits

• Fixed Height, Non-Drifting Stability: Unlike floating rings that drift into filter outlets, bump into driftwood, or get trapped in surface plants, the Canadian Breeding Ring is firmly fixed in place.
• Jumper-Proof Security: Adjust the rim to sit 1−2 cm1 - 2\text{ cm}1−2 cm above the water line. Your eggs and fry remain 100%100\%100% protected from adult fish jumping in.
• Continuous Fresh Water & Oxygen Circulation: The integrated air-driven water lifter draws pristine, oxygenated water from the main tank, passes it through a baby-safe fine pre-filter sponge, and circulates it gently into the chamber via a directional spout.
• Unobstructed Top Access: Clear, top-down visibility makes daily egg inspection, dead-egg culling, and micro-feeding (baby brine shrimp, microworms, vinegar eels, powdered fry food) effortless—no clumsy lids or nets to remove.
• Dual-Zone Aeration: The integrated clip securely anchors both the high-volume water lifter and a dedicated airline with an airstone for maximum dissolved oxygen.

Two Mounting Systems Included in Every Box

Every Canadian Breeding Ring comes standard with both mounting options so you can set it up in any aquarium setup:

1. Multi-Position Hang-On Ladder Bracket:
   • Heavy-duty rim bracket with a knurled clamping screw for rimmed or rimless tanks.
   • Multi-rung height ladder allows you to instantly select the exact water depth you need.
2. Dual Suction Cup Glass Mount:
   • Ultra-strong dual suction cups for mounting anywhere on interior tank glass, sumps, or dividing walls.

How It Works

1. Install the Bracket: Hang the ladder over your tank rim or attach the suction-cup mount at your preferred depth.
2. Connect Airline: Connect standard airline tubing from your air pump to the air valve, and then attach it with airline tubing to the water lifter tube and airstone.
3. Gentle Water Flow: The air bubbles create a steady, laminar upward flow of water from your main tank through the fine intake sponge, over the curved spout, and into the breeding ring.
4. Waste-Free Drainage: Excess water gently passes through the bottom screen back into the aquarium, ensuring constant water renewal with zero temperature or parameter shock.

What’s Included in the Box

• 1× 12 cm Breeding Cylinder with fine mesh bottom
• 1× Dual Clip Ring (holds lifter + airline)
• 1× Air-Driven Water Lifter Tube with directional flow spout
• 1× 90 degree Strainer with Sponge
• 1× Multi-Height Hang-On Ladder Bracket with clamping screw
• 1× Dual Suction Cup Horizontal Glass Mount
• 2× Premium Suction Cups
• 2x 2 Feet of Airline Tubing
• 1x Air Valve

Ideal Applications

• Egg Hatching: Angelfish, Discus, Corydoras, Rainbowfish, Killifish, and Plecos.
• Delicate Fry Rearing: Keeps newborn fry contained in a clean, high-oxygen environment with constant access to micro-food.
• Shrimp & Shrimplet Nursing: Safely grow out Caridina and Neocaridina shrimplets.
• Temporary Hospital / Observation: Perfect for isolating nipped fins or recovering fish in the main tank water volume without setting up a secondary quarantine tank.