GARF (Geothermal Aquaculture Research Foundation) is one of the longest-running coral aquaculture operations in the United States. Located in Boise, Idaho, GARF pioneered home-scale coral propagation techniques and shared the protocols openly through their educational program. The organization has trained thousands of reefkeepers in fragging, husbandry, and small-scale aquaculture.
GARF Bonsai is one of the foundational Acropora cultivars in the saltwater hobby. The original colony - vibrant green with purple tips, distinctive low-stature compact growth form (hence "Bonsai") - has been propagated outward for two decades. GARF Bonsai is one of the easiest-to-keep premium SPS cultivars, making it the gateway named-line for many SPS keepers.
Beyond Bonsai, GARF's open educational approach contrasted with the secrecy of premium coral programs of the early 2000s. Articles, fragging guides, propagation tutorials - GARF made coral aquaculture accessible to home reefkeepers and helped establish frag swap culture across the United States. Many "small business" coral propagators trace their start to GARF training programs.
"GARF Bonsai" lineage is widely propagated and generally well-documented by hobby breeders. Multi-decade frag history through visible community channels (Reef2Reef, frag swap records) makes provenance more traceable than newer LE cultivars.