Linked from
The 8 pages that link to Integrated multi-trophic aquaculture, each with the reason it gives.
Seaweed farmingRelated: Seaweed can absorb dissolved nutrients released by nearby fish farms.
Shrimp farmingRelated: Some shrimp farms pair shrimp with organisms that use excess nutrients.
MaricultureRelated: It can pair fed fish with shellfish or seaweed that absorb waste nutrients.
Sea lettuceRelated: Ulva can absorb dissolved nutrients released by fish or shellfish operations.