Blind Spiny Eel 
Blotched moray 
Blotcheye soldierfish 
Blotchfin Scorpionfish 
Blubberlip snapper 
Blue and Yellow Fusilier 
blue bottom nose head 
Blue catfish 
Blue chromis 
Blue discus 
Blue ring angelfish 
Blue runner 
Blue Tang 
Blue Tilapia 
Blue triggerfish 
Blue-and-gold snapper 
Blue-and-yellow grouper 
Blue-cheeked butterflyfish 
Blue-girdled angelfish 
Blue-lined surgeonfish 
Blue-spotted pufferfish 
Blue-spotted spinefoot 
Blue-spotted sunfish 
Blue-throated wrasse