![Colombo Marine Bacto Balls are another slow dissolving treatment | Reef Builders | The Reef and Saltwater Aquarium Blog Colombo Marine Bacto Balls are another slow dissolving treatment | Reef Builders | The Reef and Saltwater Aquarium Blog](https://reefbuilders.com/wp-content/blogs.dir/1/files/2018/05/screenshot.png)
Colombo Marine Bacto Balls are another slow dissolving treatment | Reef Builders | The Reef and Saltwater Aquarium Blog
Bacto Balls | water, coral | Colombo Marine Bacto Balls! Use Bacto balls for clean and clear water, optimal biology, healthy corals and improved polyp expansion. Visit:... | By Colombo BV | Facebook
Aarden Asia - Colombo Marine Bacto Balls is a gel type of bacterial supplement for the reef aquarium. Marine Bacto Balls are impregnated with the unique Colombo bacteria for marine aquariums selected
![Colombo Marine Bacto Balls are another slow dissolving treatment | Reef Builders | The Reef and Saltwater Aquarium Blog Colombo Marine Bacto Balls are another slow dissolving treatment | Reef Builders | The Reef and Saltwater Aquarium Blog](https://reefbuilders.com/wp-content/blogs.dir/1/files/2018/05/colombo-bacto-balls-770x389.jpg)