var arrayFacts=[
"I'll knock you down then eat you!
The archer fish can knock down insects and other small animals - with a drop of water from its mouth.
The force to knock-out prey comes from the closing of the fish's gill covers.
A deep groove running down the center of its mouth turns into a tube when the tongue covers this area.
The tongue acts as a valve to regulate the flow of water.
With their elongated jaws peaking above the surface, the archer fish can eject a drop of water accurately within four feet.",
"Algae eaters to the rescue!
Aquarium owners keep algae eaters in their tanks to keep algae from proliferating within them.
The algae eater fish is a thin fish that often swims along the bottom of an aquarium.
These fish have large sucker-mouths. Their mouths allow them to suck up green algae, pellets, and specific vegetables.
Pet owners generally buy algae eaters so they do not have to clean out their tanks as often.",
"Great Lakes Toxic to Fish:
Over 360 chemical compounds have been identified in the Great Lakes. Many are persistent toxic chemicals. Various species of fish now suffer from tumors and lesions and their reproductive capacities are diminishing.",
"These fish love company!
Tetras prefer to swim in schools of five or more fish at a time.
The best environment for shimmering colored Tetra fish is in a large tank with several other Tetras.
Unlike other types of tropical fish both male and female Tetras are peaceful and get along well with a wide variety of non-aggressive, peaceful fish.
Tetras thrive when they are able to school.
A school is a group of fish that swim together, feed together, and live together in the ocean or in an aquarium.
Without interaction with other similar, fish the Tetra will have a lot of trouble adjusting to life in a lonesome fish tank.",
"Two of these is trouble!
Male Betta fish are too aggressive to live together in the same fish tank.
The Betta is a colorful, tropical fish that is common in large, aquarium, fish tanks.
Female Betta fish are peaceful companions. Many female Bettas can live together in one tank.
Male Betta’s on the other hand, are quite aggressive when they are in the same tank.
It is highly recommended that fish owners only keep one male Betta fish to prevent aggressive confrontations with each other.",
"The gwyniad is a fish found in only one lake in the world!
The gwyniad is a fish in Wales, and dates back to the ice age.
Pollution has reduced them to only one lake.",
"Dinosaur fish!
Do you know which is the oldest freshwater fish?
It is the sturgeon that dates from the Jurassic Period (as in Jurassic Park).
The largest sturgeon weighed over 2,800 pounds and was 28 feet long.
Sturgeon swim along the bottom of the lakes and eat small fish because they have no teeth to chew; but they do have thick lips to suck up the food.",
"Trout giant!
The Lake trout is the largest of the trout species.
The largest lake trout weighed 46.3 kilograms.
They make both excellent game fish and food fish.
Lake trout have been fished commercially all across the Great Lakes and smaller Lakes in Northern Canada.
In order for Lake trout to survive, they must live in cold water that is rich in oxygen.
They grow and mature very slowly.
Due to the needs of the population, they are very susceptible to exploitation and becoming an endangered species.",
"Surf and Turf:
In 1971, a Dutch naturalist named Daldorff discovered what is now known as the climbing perch.
Sitting in a palm tree, this fish was drinking water that was running down the trunk.
Not only does this perch have fleshy gills for breathing underwater, but it also has a special labyrinth organ that enables them to breath air.
Being able to jump into trees has some advantages for the perch.
While sitting in the tree, ants climb all over its body.
Once the fish falls back into the water, the ants fall off, and the perch has a tasty meal.",
"Pond jumpers!
The ability to breath air enables the climbing perch to find new waters if their pond becomes inhospitable.
They simply flop out of the water and wriggle their fins to move across land.",
"Bass Love to Tan:
If largemouth bass live in murky waters, they tend to have clear bodies; however, if they live in clear water, they will be a dark color.
Largemouth bass typically have horizontal bands running from their head to their tail.
These bands are more distinct if the water is clear because fish are exposed to more sunlight.",
"Three Spines are Better Than One:
The smallmouth bass has a spine on each pelvic fin as well as on the anal fin--three spines total!",
"Going Grey:
Smallmouth bass range in color from light brown to medium brown, and have olive green backs. These colors fade as they age.",
"The Carp Connection:
Common carp are distant relatives of common goldfish (also known as European carp).
Since the two species are related, they can breed to make a hybrid species.",
"Water cleaning fish run amok!
The bighead carp was introduced in the United States in hopes of improving the water quality in aquatic environments throughout the country.
Because the bighead carp are bottom feeders, they were able to remove algae from the water.
Unfortunately, many of the farms that stocked the fish overflowed and the bighead escaped down rivers and streams until they arrived at the Mississippi river.
Now bighead carps are firmly established in this foreign environment and are threatening many of the native Mississippi species.",
"Carp invaders!
Bighead carp are considered one of the most invasive species of carp in the world.
Bighead carp are Asian carp and primarily live in warm bodies of water, specifically freshwater lakes and rivers.
They grow very quickly to large sizes.",
"Scaleless heads!
The bighead carp is identifiable by its big scaleless head.
They have been exported across the world because they are highly sought after as a food source.",
"Don't Pet the Cat!
Though they are typically found in the wild, Malapterurus electricus (electric catfish) also kept as pets in freshwater aquariums.",
"What a Catch!
In ancient hieroglyphics, the name 'electric catfish' meant 'he who releases many.'
When fishermen hauled in their nets with electric catfish in them, they received quite a shock.
The shock would run through their arms, making them release their catch.",
"As If One Weren't Enough...
When provoked, the electric catfish can deliver a shock of up to 350 volts, followed by a succession of lesser shocks.",
"Thankfully...
An electric catfish tires easily, so it cannot produce a long enough discharge to kill a human.",
"Meet my pet piranha!
In many areas, it is legal to have piranhas as pets.",
"Piranha Karma:
The piranha's natural predators include crocodiles and herons.",
"Lethal Weapon:
South American native peoples sometimes used razor-sharp piranha teeth for their arrow tips.",
];