Benthic community structures (coral communities, other invertebrates and algae) and fish communities are used as a measure of coral reef health. This program describes methods for assessing the condition of benthic communities and reef fish in a simple, scientifically justifiable, recommended international recommended monitoring method.

Reef fish and their biota are the heart and liver of coral reefs. Life in the sea would not be colorful without the presence of various biota that fill it and generally have bright colors. So it is natural for us as humans to protect the heart of coral reefs. Reef fish is one of the leading commodities in fisheries and marine aquariums, therefore monitoring needs to be done so that stocks in nature can be maintained in a sustainable manner. The best thing we can do is monitor reef fish to see changes every year.

Coral reefs host a vast array of biodiversity and support a vibrant fisheries industry.  Yet, despite their environmental and economic value, many of these reefs are listed as high risk for destruction from human impacts, and are particularly sensitive to environmental impacts. Growing populations in coastal regions are imposing increased pressure on coral reefs from human impacts such as habitat destruction and harmful algal blooms, while global issues like climate change and ocean acidification threaten reefs around the world. To protect these reefs, proper management is key. This requires the right tools 

Coral reefs are under increasing stress globally from a number of causes, including climate warming, poor water quality and over-fishing. Disease outbreaks not only result in coral loss, but they also cause significant changes in community structure, species diversity and reef associated organisms. Coral diseases potentially impact both well-managed and unmanaged reefs. However, strategies for dealing with disease outbreaks are currently non-existent. The increasing frequency with which diseases influence and alter reef communities means they must be considered and incorporated into management plans. This program aims to collect information about the occurrence of coral disease.