only at night..
yes a trigger fish is a predator.
Poisonous fish will have poison gland on them.
It is another name for the rectangular trigger fish and wedge tailed trigger fish.
only some fish are poisonous to humans
No! :)No freshwater aquarium fish to my knowledge is poisonous.
Pufferfish is one of the most poisonous fish in the world.
yes
is a flounder poisonous
Yes they are poisonous.
Titan.
Yes, the Puffer Fish is a poisonous type of fish.