Difference between revisions of "Raise Brine Shrimp"
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| − | Brine shrimp are a nutritious and easy to raise feed tropical and marine life. Although there are plenty of artificial dietary options, brine shrimp provide important lipids, vitamins, and amino acids many fish need.<ref>http://www.brineshrimpdirect.com/c123/what-guidelines-culturing-brine-shrimp-c119.html</ref> Brine shrimp are also a fun creature for children to raise. Brine shrimp, especially in their adult stages, can be bought in most pet stores, but it is sometimes more convenient to raise them at home. Raising them will be easier if you have experience with maintaining a saltwater tank system, but this article will detail the essentials of raising brine shrimp, so you will know how to begin raising them and how to maintain the tank. | + | Brine shrimp are a nutritious and easy to raise feed tropical and marine life. Although there are plenty of artificial dietary options, brine shrimp provide important lipids, vitamins, and amino acids many fish need.<ref name="rf1">http://www.brineshrimpdirect.com/c123/what-guidelines-culturing-brine-shrimp-c119.html</ref> Brine shrimp are also a fun creature for children to raise. Brine shrimp, especially in their adult stages, can be bought in most pet stores, but it is sometimes more convenient to raise them at home. Raising them will be easier if you have experience with maintaining a saltwater tank system, but this article will detail the essentials of raising brine shrimp, so you will know how to begin raising them and how to maintain the tank. |
[[Category:Crustaceans]] | [[Category:Crustaceans]] | ||
== Steps == | == Steps == | ||
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#*Gravel vacuum | #*Gravel vacuum | ||
#*Flashlight | #*Flashlight | ||
| − | #Determine the best location for the tank.<ref>http://www.petco.com/caresheets/fish/SetUpSaltwaterAquarium.pdf</ref> Saltwater tanks should not be near any windows, doors, heater vents, direct sunlight, or air conditioners so the temperature of the water does not change rapidly. The tank should also be set up near electrical outlets because you will need to plug in the heater and air pump. | + | #Determine the best location for the tank.<ref name="rf2">http://www.petco.com/caresheets/fish/SetUpSaltwaterAquarium.pdf</ref> Saltwater tanks should not be near any windows, doors, heater vents, direct sunlight, or air conditioners so the temperature of the water does not change rapidly. The tank should also be set up near electrical outlets because you will need to plug in the heater and air pump. |
#*Leave room between the tank and the wall so the air pump will easily fit. | #*Leave room between the tank and the wall so the air pump will easily fit. | ||
#*The surface should also be level. | #*The surface should also be level. | ||
#Rinse the tank to remove any dust. Dry the outside of the tank once you are done, and then place the tank where it belongs in your home. | #Rinse the tank to remove any dust. Dry the outside of the tank once you are done, and then place the tank where it belongs in your home. | ||
| − | #Fill the tank with a saltwater mixture. Make a saltwater mixture with aquarium salt and reverse osmosis filtered water.<ref | + | #Fill the tank with a saltwater mixture. Make a saltwater mixture with aquarium salt and reverse osmosis filtered water.<ref name="rf1" /> Fill the 10 gallon tank with 9 gallons of water so there is room for the salt. Then, add the salt per manufacturer’s instructions.<ref name="rf3">http://successfulreefkeeping.com/learn/reef-tank-101/salinity-mixing-saltwater/</ref> |
#*The salt container will have specific instructions for calculating the amount of salt necessary for your tank. | #*The salt container will have specific instructions for calculating the amount of salt necessary for your tank. | ||
#*Don’t worry if you add too much or too little salt; you can adjust the levels before adding the brine shrimp cysts. | #*Don’t worry if you add too much or too little salt; you can adjust the levels before adding the brine shrimp cysts. | ||
| − | #Track the salinity with a refractometer or a hydrometer. The salinity of the tank should always be 30-35 ppt (parts per thousand).<ref>http://www.aquaticcommunity.com/fishfood/growingadultbrineshrimp.php</ref>Use the instructions for your refractometer or hydrometer to measure the salinity of the tank, and add more salt or more reverse osmosis water accordingly. | + | #Track the salinity with a refractometer or a hydrometer. The salinity of the tank should always be 30-35 ppt (parts per thousand).<ref name="rf4">http://www.aquaticcommunity.com/fishfood/growingadultbrineshrimp.php</ref>Use the instructions for your refractometer or hydrometer to measure the salinity of the tank, and add more salt or more reverse osmosis water accordingly. |
#*Operating the refractometer or hydrometer involves placing some of the water inside via a dropper or other apparatus. | #*Operating the refractometer or hydrometer involves placing some of the water inside via a dropper or other apparatus. | ||
#*Test the water until you reach the correct salinity. | #*Test the water until you reach the correct salinity. | ||
#*If you’ve mixed the saltwater correctly according to the manufacturer’s instructions, you will not have to tinker with the mixture. | #*If you’ve mixed the saltwater correctly according to the manufacturer’s instructions, you will not have to tinker with the mixture. | ||
| − | #Set up a slow air-powered sponge filter. This is the best filter to use in the tank because it will provide aeration, filter the tank water, and won’t suck up the tiny brine shrimp.<ref>http://aqualandpetsplus.com/Live%20Food,%20BS%20Rearing.htm</ref> The filter should include a tube, a sponge, and a hookup for the air pump; if it does not include the hookup for the pump, buy this separately. | + | #Set up a slow air-powered sponge filter. This is the best filter to use in the tank because it will provide aeration, filter the tank water, and won’t suck up the tiny brine shrimp.<ref name="rf5">http://aqualandpetsplus.com/Live%20Food,%20BS%20Rearing.htm</ref> The filter should include a tube, a sponge, and a hookup for the air pump; if it does not include the hookup for the pump, buy this separately. |
#*You can place the sponge filter on the bottom of the tank or mount it to the side of the tank, depending on the model you purchased. | #*You can place the sponge filter on the bottom of the tank or mount it to the side of the tank, depending on the model you purchased. | ||
#*There are many cheap filters on the market nowadays, but do not scrimp on filtering equipment. | #*There are many cheap filters on the market nowadays, but do not scrimp on filtering equipment. | ||
| − | #*Faulty filters may cause the brine shrimp to die.<ref>https://fishkeeper.co.uk/post/choosing-an-aquarium-filter</ref> | + | #*Faulty filters may cause the brine shrimp to die.<ref name="rf6">https://fishkeeper.co.uk/post/choosing-an-aquarium-filter</ref> |
| − | #Attach the air pump to the sponge filter. Using airline tubing, attach the end of the sponge filter to the end of the air pump.<ref>http://www.drsfostersmith.com/product/prod_display.cfm?pcatid=23702</ref> Plug the pump in, and the filter will begin working. Keep the filter on a sturdy surface behind or below the tank. | + | #Attach the air pump to the sponge filter. Using airline tubing, attach the end of the sponge filter to the end of the air pump.<ref name="rf7">http://www.drsfostersmith.com/product/prod_display.cfm?pcatid=23702</ref> Plug the pump in, and the filter will begin working. Keep the filter on a sturdy surface behind or below the tank. |
#Install the heater. Set up the heater according to the manufacturer’s instructions. Once you plug it in, you can begin to control the temperature of the tank. | #Install the heater. Set up the heater according to the manufacturer’s instructions. Once you plug it in, you can begin to control the temperature of the tank. | ||
| − | #Install the thermometer using manufacturer’s directions. Place the thermometer on the opposite end of the heater so it is easily visible.<ref | + | #Install the thermometer using manufacturer’s directions. Place the thermometer on the opposite end of the heater so it is easily visible.<ref name="rf2" /> Once both the heater and thermometer are installed, you can adjust the heater so the tank is always at the correct temperature: 68°F (20°C)-79°F (25°C). Turn it up or down accordingly. |
#Keep the tank between 4°F (20°C)-79°F (25°C) for 24 hours. Once the tank has maintained this temperature for 24 hours, it is stable enough to hold the brine shrimp. Check the temperature at least twice a day—if the heater is accidentally unplugged or the temperature drastically changes for any reason, your brine shrimp could die. | #Keep the tank between 4°F (20°C)-79°F (25°C) for 24 hours. Once the tank has maintained this temperature for 24 hours, it is stable enough to hold the brine shrimp. Check the temperature at least twice a day—if the heater is accidentally unplugged or the temperature drastically changes for any reason, your brine shrimp could die. | ||
===Hatching Brine Shrimp=== | ===Hatching Brine Shrimp=== | ||
| − | #Buy brine shrimp eggs. Packets of dehydrated brine shrimp cysts are sold at aquarium and pet stores.<ref>http://www.petplace.com/article/fish/general/feeding-nutrition-of-fish/how-to-raise-brine-shrimp</ref> Beginning with one packet is fine, since the brine shrimp will multiply rapidly. | + | #Buy brine shrimp eggs. Packets of dehydrated brine shrimp cysts are sold at aquarium and pet stores.<ref name="rf8">http://www.petplace.com/article/fish/general/feeding-nutrition-of-fish/how-to-raise-brine-shrimp</ref> Beginning with one packet is fine, since the brine shrimp will multiply rapidly. |
| − | #Place the cysts in the water, and they will hatch after 15 to 20 hours.<ref | + | #Place the cysts in the water, and they will hatch after 15 to 20 hours.<ref name="rf8" /> If your tank is the correct temperature and salinity for the shrimp, they will hatch within a day. 12 hours after that, you will have young shrimp swimming around in the tank. |
#Enjoy watching the brine shrimp population grow. Brine shrimp will multiply quickly. They will begin as tiny cysts and end up as small shrimp. You do not need to aid them in hatching or growing, since they will do so naturally in a well-maintained tank. | #Enjoy watching the brine shrimp population grow. Brine shrimp will multiply quickly. They will begin as tiny cysts and end up as small shrimp. You do not need to aid them in hatching or growing, since they will do so naturally in a well-maintained tank. | ||
#*If your brine shrimp are not growing or hatching, check the salinity and temperature of the tank for problems. | #*If your brine shrimp are not growing or hatching, check the salinity and temperature of the tank for problems. | ||
#*It is natural for some of the brine shrimp to die. | #*It is natural for some of the brine shrimp to die. | ||
===Maintaining a Suitable Habitat=== | ===Maintaining a Suitable Habitat=== | ||
| − | #Make a reserve of saltwater.<ref | + | #Make a reserve of saltwater.<ref name="rf1" /> You will need to keep the saltwater on hand for when you change the tank water. Always having a gallon of saltwater ready will make changing the water much easier. |
#*Fill a gallon container with reverse osmosis water. | #*Fill a gallon container with reverse osmosis water. | ||
| − | #*Add the salt per manufacturer’s instructions.<ref | + | #*Add the salt per manufacturer’s instructions.<ref name="rf3" /> |
#*Cap the container, and store the saltwater in a cool, dry area until you need it. | #*Cap the container, and store the saltwater in a cool, dry area until you need it. | ||
| − | #Use a gravel vacuum to change the water in the hatchery regularly, about 20% (2 gallons) per week.<ref | + | #Use a gravel vacuum to change the water in the hatchery regularly, about 20% (2 gallons) per week.<ref name="rf8" /> Turn off the aeration and circulation system before changing the water. Let the air in the tank settle so it is not moving. Shine a bright light at the surface of the tank so the brine shrimp all flock to it. |
#*[[Siphon Water|Siphon]] the dirty water off the bottom of the tank with the gravel vaccum. | #*[[Siphon Water|Siphon]] the dirty water off the bottom of the tank with the gravel vaccum. | ||
#*Then, replace the siphoned water with some of the marine salt mixture you made earlier. | #*Then, replace the siphoned water with some of the marine salt mixture you made earlier. | ||
#*Check the salinity and temperature of the tank to make sure the levels are good. | #*Check the salinity and temperature of the tank to make sure the levels are good. | ||
| − | #Rinse or replace the sponge filter every 1-4 weeks.<ref>http://www.firsttankguide.net/sponge.php</ref> The sponge filter may get noticeably dirty. To rinse or replace the filter, turn off the air pump, remove the sponge, and rinse it. When it is clean again, replace it, and turn the air pump back on. About once every year, you will need to get a brand new sponge. | + | #Rinse or replace the sponge filter every 1-4 weeks.<ref name="rf9">http://www.firsttankguide.net/sponge.php</ref> The sponge filter may get noticeably dirty. To rinse or replace the filter, turn off the air pump, remove the sponge, and rinse it. When it is clean again, replace it, and turn the air pump back on. About once every year, you will need to get a brand new sponge. |
#*Use a flashlight to herd the brine shrimp away from the sponge filter when doing this. | #*Use a flashlight to herd the brine shrimp away from the sponge filter when doing this. | ||
#*You may need someone to help you grab the filter or shine the light. | #*You may need someone to help you grab the filter or shine the light. | ||
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===Harvesting Brine Shrimp=== | ===Harvesting Brine Shrimp=== | ||
#Begin harvesting the brine shrimp after 8 days. Of course, if you are raising brine shrimp purely for pleasure, you do not have to harvest them, but after 8 days, the adults are large enough to catch with a net and feed to other fish. | #Begin harvesting the brine shrimp after 8 days. Of course, if you are raising brine shrimp purely for pleasure, you do not have to harvest them, but after 8 days, the adults are large enough to catch with a net and feed to other fish. | ||
| − | #Turn off the circulation system. After about 10 minutes, the empty cysts shells will float to the surface, and unhatched cysts will sink to the bottom.<ref | + | #Turn off the circulation system. After about 10 minutes, the empty cysts shells will float to the surface, and unhatched cysts will sink to the bottom.<ref name="rf8" /> Now, you can more easily catch the live brine shrimp. |
#Shine a flashlight where you want them to herd. All of the brine shrimp will flock to the light, so they will be easy to catch with the fish net. | #Shine a flashlight where you want them to herd. All of the brine shrimp will flock to the light, so they will be easy to catch with the fish net. | ||
| − | #Use a fish net to catch the adult brine shrimp.<ref | + | #Use a fish net to catch the adult brine shrimp.<ref name="rf5" /> The smaller brine shrimp will fall through the net, but larger ones won’t. Catch the amount you wish to feed to your other fish. |
#Feed the brine shrimp directly to other fish. Place them in the tank of the fish you want to feed. Your other fish will get to enjoy the nutritious brine shrimp. | #Feed the brine shrimp directly to other fish. Place them in the tank of the fish you want to feed. Your other fish will get to enjoy the nutritious brine shrimp. | ||
