How to Set up a Crabitat
Begin setup before you pick up your crabs., Buy a large glass aquarium., Clean your aquarium with a gentle biodegradable cleaner., Attach the heater., Fill the tank with a deep layer of substrate., Attach the thermometer and hygrometer., Moisten the...
Step-by-Step Guide
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Step 1: Begin setup before you pick up your crabs.
Crabs can be adversely affected by rapid changes in temperature and humidity.
Be sure that the crabitat is completely set up and stabilized prior to bringing your new pets home., For two medium-sized crabs, the aquarium should be at least 10 gallons.
Two large crabs or several medium sized crabs will require a larger tank, maybe 30 or 40 gallons.Crabs can escape if the tank does not have a secure lid.
Glass or plexiglass is preferable.There are two types of glass tanks, terrariums and aquariums.
Buy an aquarium, because many terrariums are not strong enough to hold the amount of substrate necessary for a crab. , Wipe down the tank with a towel and cleaner that is not dangerous for animals.
Consider using a mixture of vinegar and water.
Mix the two evenly and the dunk your towel in the solution.
After you are done, wipe it down with a dry towel to pick up moisture., Many heaters are housed under the tank.
Thus, it is better to attach these before you fill it up so you don’t have to lift a heavy tank.
Specifications for how to attach the heater vary depending upon the heater., There needs to be enough substrate in the tank that the crab can dig and hide itself completely under the sand.
The amount necessary varies somewhat depending upon the size of the crab.
The best substrate is a mixture of coconut fiber and sand.
Mix approximately 5 parts sand to one part coconut oil.
Prepare coconut fiber according to directions on the box.
Then mix it carefully with sand until the coconut fiber is well distributed throughout the substrate.
Crabs normally dig in sand and love it as substrate.
However, coconut fiber is better at retaining humidity, which is important in an artificial crabitat.
For crabs the size of a quarter or smaller you should have at least six inches of substrate.
For crabs about the size of a golf ball, you should have about six to eight inches of substrate.
Crabs as large as a tennis ball require eight to ten inches of substrate.
Anything larger than a baseball will require at least 12 inches of substrate, possibly more., Attach these so that you can begin getting the tank to an appropriate humidity and temperature.
Specifications for how to attach these instruments vary depending upon the model.Crabs need moist, humid air to breathe properly.
To be sure that the air is sufficiently moist, get a hygrometer to test the air.
Relative humidity levels should always be between 60 to 80 percent in the crabitat.Crabs prefer a temperature of approximately 78 degrees Fahrenheit (25 degrees Celsius).
Install the thermometer to be sure that the temperature remains around this temperature. , The tank should have a relative humidity of 60 to 80 percent.
Soaking sand is a dangerous way to accomplish.
Get a hand mister and spray it in the tank until it the hygrometer reads an acceptable humidity level.
Alternatively, consider purchasing a fogger or humidifier.Depending on the humidity in your area, you might find that keeping up the humidity with a hand mister can be very laborious.
If that is the case, a fogger or humidifier might be better, but be sure to monitor it to make sure that it is not flooding the tank.
Using coconut fiber substrate and a glass lid for the tank will help it retain humidity. , Try to keep the tank at about 78 degrees Fahrenheit.
The easiest way to accomplish this is to use an automatic heater.
However, a lamp can also help raise the temperature of the tank.
If you are using a lamp, try to position it so that it does not shine on the entire area and the crab get out of the heat if it chooses.Consider getting a heater that can automatically turn off once it registers that the tank has reached the desired temperature., When the temperature and the humidity are acceptable in the tank, put your crabs in the tank.
Watch them explore their new home! , The tank should have a dish for fresh and salt water.
The dishes should be big enough that your crab can submerge itself completely in them, but not so big that it can’t get in and out of it.
Fill the bowls with dechlorinated water.
The salt water bowl should be filled with a mixture of dechlorinated water and aquarium salt mix.
You cannot mix table salt into the water., Crabs love to climb over objects, so you should fill the crabitat with plenty of good toys.
Appropriate toys include wooden and plastic houses, jagged rocks, driftwood, and fake plants.
Be sure that the tank is large enough to accommodate the toys without overcrowding your crabs., Crabs love to change shells, so there should be a few in the crabitat to play with.
Only use shells that have been cleaned and sanitized.Crabs typically prefer shells that fit snugly, without only a little bit of extra room.
Be sure to get a shell with an opening about 1/8 to ¼ an inch bigger than the crabs claw.
Experiment with a few sizes to see what your crab prefers.
Some crabs prefer shells that have round openings, whereas other prefer a D-shaped opening.
Purple Pinchers generally prefer round openings.
Ecuadorians generally prefer D-shaped openings.
Watch to see which your carb seems to prefer.
Never give a crab a painted shell.
This can be hazardous to their health., You need to ensure that the tank is at a steady, acceptable temperature.
If it is near a vent, it can be exposed to gusts of cold air that are dangerous for the crabs., Whether it is near a window or outside, keep the tank away from direct sunlight.
Crabs don’t much care for sunlight and it can heat the tank up dangerously., It is best to keep your crabs somewhere you will see them often, so that you can check up on them.
However, don’t put them someplace where you use sprays that are hazardous to them, like hair spray, cologne, and room deodorants.
They should be loud and rowdy at night, so you might want to refrain from putting them in your bedroom. -
Step 2: Buy a large glass aquarium.
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Step 3: Clean your aquarium with a gentle biodegradable cleaner.
-
Step 4: Attach the heater.
-
Step 5: Fill the tank with a deep layer of substrate.
-
Step 6: Attach the thermometer and hygrometer.
-
Step 7: Moisten the tank.
-
Step 8: Heat the tank up to an appropriate temperature.
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Step 9: Introduce your crabs to their new home.
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Step 10: Insert two water bowls.
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Step 11: Buy climbing toys.
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Step 12: Get at least three extra shells per crab.
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Step 13: Keep the tank away from air-condition vents.
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Step 14: Keep it out of direct sunlight.
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Step 15: Find a busy spot
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Step 16: but not too busy.
Detailed Guide
Crabs can be adversely affected by rapid changes in temperature and humidity.
Be sure that the crabitat is completely set up and stabilized prior to bringing your new pets home., For two medium-sized crabs, the aquarium should be at least 10 gallons.
Two large crabs or several medium sized crabs will require a larger tank, maybe 30 or 40 gallons.Crabs can escape if the tank does not have a secure lid.
Glass or plexiglass is preferable.There are two types of glass tanks, terrariums and aquariums.
Buy an aquarium, because many terrariums are not strong enough to hold the amount of substrate necessary for a crab. , Wipe down the tank with a towel and cleaner that is not dangerous for animals.
Consider using a mixture of vinegar and water.
Mix the two evenly and the dunk your towel in the solution.
After you are done, wipe it down with a dry towel to pick up moisture., Many heaters are housed under the tank.
Thus, it is better to attach these before you fill it up so you don’t have to lift a heavy tank.
Specifications for how to attach the heater vary depending upon the heater., There needs to be enough substrate in the tank that the crab can dig and hide itself completely under the sand.
The amount necessary varies somewhat depending upon the size of the crab.
The best substrate is a mixture of coconut fiber and sand.
Mix approximately 5 parts sand to one part coconut oil.
Prepare coconut fiber according to directions on the box.
Then mix it carefully with sand until the coconut fiber is well distributed throughout the substrate.
Crabs normally dig in sand and love it as substrate.
However, coconut fiber is better at retaining humidity, which is important in an artificial crabitat.
For crabs the size of a quarter or smaller you should have at least six inches of substrate.
For crabs about the size of a golf ball, you should have about six to eight inches of substrate.
Crabs as large as a tennis ball require eight to ten inches of substrate.
Anything larger than a baseball will require at least 12 inches of substrate, possibly more., Attach these so that you can begin getting the tank to an appropriate humidity and temperature.
Specifications for how to attach these instruments vary depending upon the model.Crabs need moist, humid air to breathe properly.
To be sure that the air is sufficiently moist, get a hygrometer to test the air.
Relative humidity levels should always be between 60 to 80 percent in the crabitat.Crabs prefer a temperature of approximately 78 degrees Fahrenheit (25 degrees Celsius).
Install the thermometer to be sure that the temperature remains around this temperature. , The tank should have a relative humidity of 60 to 80 percent.
Soaking sand is a dangerous way to accomplish.
Get a hand mister and spray it in the tank until it the hygrometer reads an acceptable humidity level.
Alternatively, consider purchasing a fogger or humidifier.Depending on the humidity in your area, you might find that keeping up the humidity with a hand mister can be very laborious.
If that is the case, a fogger or humidifier might be better, but be sure to monitor it to make sure that it is not flooding the tank.
Using coconut fiber substrate and a glass lid for the tank will help it retain humidity. , Try to keep the tank at about 78 degrees Fahrenheit.
The easiest way to accomplish this is to use an automatic heater.
However, a lamp can also help raise the temperature of the tank.
If you are using a lamp, try to position it so that it does not shine on the entire area and the crab get out of the heat if it chooses.Consider getting a heater that can automatically turn off once it registers that the tank has reached the desired temperature., When the temperature and the humidity are acceptable in the tank, put your crabs in the tank.
Watch them explore their new home! , The tank should have a dish for fresh and salt water.
The dishes should be big enough that your crab can submerge itself completely in them, but not so big that it can’t get in and out of it.
Fill the bowls with dechlorinated water.
The salt water bowl should be filled with a mixture of dechlorinated water and aquarium salt mix.
You cannot mix table salt into the water., Crabs love to climb over objects, so you should fill the crabitat with plenty of good toys.
Appropriate toys include wooden and plastic houses, jagged rocks, driftwood, and fake plants.
Be sure that the tank is large enough to accommodate the toys without overcrowding your crabs., Crabs love to change shells, so there should be a few in the crabitat to play with.
Only use shells that have been cleaned and sanitized.Crabs typically prefer shells that fit snugly, without only a little bit of extra room.
Be sure to get a shell with an opening about 1/8 to ¼ an inch bigger than the crabs claw.
Experiment with a few sizes to see what your crab prefers.
Some crabs prefer shells that have round openings, whereas other prefer a D-shaped opening.
Purple Pinchers generally prefer round openings.
Ecuadorians generally prefer D-shaped openings.
Watch to see which your carb seems to prefer.
Never give a crab a painted shell.
This can be hazardous to their health., You need to ensure that the tank is at a steady, acceptable temperature.
If it is near a vent, it can be exposed to gusts of cold air that are dangerous for the crabs., Whether it is near a window or outside, keep the tank away from direct sunlight.
Crabs don’t much care for sunlight and it can heat the tank up dangerously., It is best to keep your crabs somewhere you will see them often, so that you can check up on them.
However, don’t put them someplace where you use sprays that are hazardous to them, like hair spray, cologne, and room deodorants.
They should be loud and rowdy at night, so you might want to refrain from putting them in your bedroom.
About the Author
Heather Cooper
With a background in sports and recreation, Heather Cooper brings 14 years of hands-on experience to every article. Heather believes in making complex topics accessible to everyone.
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