Cobalt Pro Breeder Pellets – Small – 4 oz.
Cobalt 1/16 diameter breeder sinking pellet is a powerful blend of beef heart, earthworm, egg, spirulina, and high quality salmon meal, designed to condition and stimulate fish to breed. The high attractant levels and excellent palatability make it ideal for use in fish stores or for newly acquired livestock not accustomed to prepared foods.
All Cobalt pellets include the BLUE pellet, which contains a triple concentration of vitamins to support a healthy immune system. Each batch is enriched with probiotics in the form of Bacteroides sp. bacteria to promote a healthy digestive system.
| Ingredients | Quantity |
|---|---|
| Beef heart | Present |
| Earthworm | Present |
| Egg | Present |
| Spirulina | Present |
| Salmon meal | High quality |
| Probiotics (Bacillus sp.) | Present |
| Vitamins (BLUE pellet) | Triple concentration |
Less waste for a cleaner aquarium.
FAQ
What is the size of the pellets?
The pellets have a diameter of 1/16 inch.
Are the pellets suitable for fish that are not used to eating prepared food?
Yes, the high palatability and strong attractants make them suitable for fish not accustomed to prepared foods.
Do the pellets contain probiotics?
Yes, they contain probiotics in the form of Bacillus sp. bacteria to support digestive health.

Blake Sutherland –
Used the pellets for my betta fish that had not bred in months. After a week of feeding, the fish showed increased activity and began to show breeding behaviors. The pellets sink well and are easy to feed. No waste observed in the tank.
Evan Walker –
Good for stimulating breeding in community fish. The smell is mild and the fish seem to enjoy it. A bit expensive but effective for the purpose.
Peter Mathis –
My guppies started spawning after introducing these pellets. The fish ate them readily and the tank remained clean. The probiotic content seems to improve their digestion.