TMG Annual Tournament: Combating Invasive Fish to Protect Hawaii’s Reefs
TMG Presents its 4th Annual Ohana Fishing & Diving Tournament
In Hawaii, the health of coral reefs is vital to the ecosystem, local economy, and cultural heritage. However, invasive fish species such as the Roi (peacock grouper) and Ta’ape (bluestripe snapper) have become a serious threat to these delicate ecosystems. To tackle this pressing issue, TMG Maintenance has been organizing an annual tournament aimed at removing these invasive species from the coastline. This event not only contributes to reef conservation but also strengthens the bond within the TMG team and their families.
A Tradition of Conservation: TMG’s Commitment
The tradition of removing invasive fish began under the company’s former identity, RMG. Back in 2015 and 2016, the RMG team would gather for what was known as the “ROI Roundup,” where they canvassed specific areas of the coastline to catch and remove invasive fish like the Roi and Ta’ape. This initiative was driven by the understanding of the harmful impact these species have on Hawaii’s reef ecosystems.
When TMG was established and later integrated with Sperber in 2020, this tradition was carried forward with even greater commitment. The annual tournament, now in its fourth year under the TMG banner, serves as a day of action, camaraderie, and environmental stewardship. It’s not just about catching fish—it’s about making a tangible difference in preserving Hawaii’s natural
beauty for future generations.
The Invasive ROI: A Silent Predator
The Roi, or peacock grouper, was introduced to Hawaiian waters in 1956 as a potential food source for local fishermen. Unfortunately, this non-native species quickly became a problem. Roi are highly effective predators that have established themselves in the reef ecosystems of Hawaii, particularly in places like Kaua’i. They grow to about 16 inches in length and can weigh up to five pounds, filling a niche that no other Hawaiian fish occupies.
Roi are particularly damaging because they prey on a wide variety of native reef fish. These species, which live in the crevices and caves of the reef, do not recognize Roi as a threat, making them easy prey. Roi are foreign to Hawaii’s waters, and the local fish have no natural defense mechanisms against them.
As a result, the presence of Roi has led to a significant decline in native fish populations. Marine biologists have observed that even in areas where Roi populations are actively controlled, these invasive fish still dominate the reefs. The Roi’s ability to thrive in various reef environments and their lack of natural predators make them a formidable threat to Hawaii’s marine biodiversity.
The TMG Tournament: A Day of Action and Community
The TMG annual tournament is more than just an event—it’s a day where the company’s values of teamwork, environmental responsibility, and cultural respect come to life. Each year, approximately 70 people, including TMG team members and their families, gather at the beach for a day of fishing, diving, and community bonding.
The event is planned to engage as many participants as possible, including children and adults who are encouraged to fish or dive. The goal is to catch and remove as many invasive fish as possible, with prizes awarded for the heaviest combined catch and the largest individual fish. This year, the tournament saw a combined weight winner bringing in close to 10 pounds of reef fish, and multiple fish totaling 18 pounds.
The day is also a celebration of Hawaii’s rich cultural history. In the spirit of the traditional “Hawaii Plate Lunch,” each team works together to create a dish, which is then shared with everyone in a potluck at the beach. This practice dates back to the late 1800s and early 1900s, during the age of sugar plantations, when immigrants from Japan, the Philippines, Portugal, and other countries brought their culinary traditions to Hawaii. Workers would gather under the shade of cane trucks to share their meals, each bringing a dish that reflected their cultural heritage. The TMG tournament potluck is a modern-day homage to this tradition, fostering a sense of unity and shared purpose among the participants.
In addition to the fishing competition and potluck, the day is filled with games and activities designed to bring people together and create lasting memories. TMG ensures that everyone who attends, including the key individuals who help organize the event, goes home with a special keepsake—a custom-made shirt that serves as a reminder of the day’s achievements and the ongoing commitment to protecting Hawaii’s reefs.
Looking Forward: Continuing the Tradition
The success of the TMG annual tournament is a testament to the company’s dedication to environmental stewardship and community engagement. The event not only helps to protect Hawaii’s reefs but also strengthens the bonds within the TMG team and their families. Participants leave the event with a sense of accomplishment, knowing that they have contributed to a worthy cause while enjoying a day of fun and fellowship.
As the tournament grows in popularity, TMG hopes to continue this tradition for many years to come. The company is committed to expanding its efforts to remove invasive species from Hawaii’s reefs and to raising awareness about the importance of preserving these vital ecosystems. By working together, TMG and its team are making a positive impact on the environment and ensuring that Hawaii’s reefs remain healthy and vibrant for future generations.
In the spirit of aloha, TMG invites other companies and community members to join in the effort to protect Hawaii’s reefs. Whether through participation in the annual tournament or by organizing similar events, everyone can play a role in preserving the natural beauty of the islands. Together, we can make a difference—one fish at a time.