Related by context. Frequent words. (Click for all words.) 77 algal 73 Algae 70 algae blooms 67 cyanobacteria 67 algae bloom 65 bacteria 63 microbes 61 microorganisms 59 bacterial 59 plankton 58 organisms 58 micro organisms 58 phytoplankton 57 bacterium 56 microbe 56 mussels 55 organism 54 fungus 54 zebra mussels 54 milfoil 54 microbial 54 chlorophyll 53 seaweed 53 jellyfish 53 E. coli bacteria 53 Bacteria 52 kelp 52 larvae 52 toxin 52 aphids 52 fungi 52 grasses 52 nitrogen 51 nutrient rich 51 fungal 51 dissolved oxygen 51 E. coli 50 phosphorous 50 mussel 50 phosphorus 50 parasite 49 spores 49 harmful bacteria 49 pathogen 49 larva 49 nematodes 49 estuaries 49 biofilms 49 tadpoles 49 sediment 48 photosynthesis 48 cellulose 48 nutrients 48 aquaculture 48 krill 48 caterpillars 48 biofilm 48 contaminants 48 insects 48 invasive species 48 biofuel 47 weeds 47 nutrient 47 lichen 47 toxins 47 sunfish 47 menhaden 46 moss 46 biomass 46 coral 46 blooms 46 corals 46 pollutants 46 pathogens 46 silt 46 larval 46 freshwater 46 biofuels 46 vegetation 46 midges 45 ponds 45 organic compounds 45 turbidity 45 salinity 45 spore 45 seawater 45 reefs 45 insect 45 mites 45 acidification 45 cattails 45 lakes 45 nitrogen fertilizer 45 fish 45 yeast 44 saltwater 44 beetle 44 sea creatures 44 E.coli 44 prions 44 ultraviolet light