How do you get male tilapia?

Tilapia all male production can be achieved through sex reversal techniques (Wohlfarth and Hulata, 1983), using different methods such as hormonal sex reversal (Wohlfarth and Hulata, 1983), intra and interspecific hybridization (Wohlfarth and Wedekind, 1991; Cnaani et al., 2008; Volff and Schartl, 2001) and use of ...

FAQ

• What happens when you soak clams in water?

  Soak your clams for 20 minutes in fresh water just before cooking. As the clams breathe they filter water. When the fresh water is filtered, the clam pushes salt water and sand out of their shells. After 20 minutes, the clams will have cleaned themselves of much of the salt and sand they have collected.

• How many Cory catfish can live in a 10 gallon?

  They love being in a group and their behavior immediately changes as you add more fish of these species to your tank. That is why a group of 6-7 Cory Catfish is recommended in a 10-gallon tank.

• What fish looks like a bream?

  Tarwhine It looks like a bream...but it's a tarwhine (image: NSW DPI).

• How do you fix bitter fish curry?

  Highly bitter curries need more of the bitterness-minimizing elements. Add salt and sugar to the curry sauce in equal portions, a generous pinch or dash at a time, until the flavor is more balanced. Salt brings out the natural sweetness of curry spice and the sugar will help balance the saltiness and bitterness.

• Who is bigger kraken or Cthulhu?

  A kraken is really just a giant squid or octopus. Large and powerful, but essentially just an animal. Cthulhu is (apparently) the leader of a large group of alien entities which travelled to the Earth from a distant part of the universe for purposes unknown.

15 Related Question Answers Found:

• Is silver carp a bottom feeder?

  Of these catla and silver carp are surface feeders, rohu is a column feeder, grass carp is a macro-vegetation feeder, and mrigal and common carp are bottom feeders.

• Is it OK to eat leftover salmon?

  According to the USDA, cooked salmon leftovers should be eaten within three to four days. However, you can technically store the leftovers for up to seven days tops, although you will be compromising both taste and safety.

• Does salmon jerky spoil?

  Dried fish, depending on the method of preservation and the environment it is stored in can last from a few months up to one year. However, most would recommend that you don't let it go past 2 months.

• How many tilapia can I put in a 300 gallon tank?

  We add heterotrophic bacteria weekly to help with the solid waste mineralization and for water clarity. Our current system has a total of about 300 gallons of water in it and about 100 pounds of Tilapia for a gallons of water to pounds of fish ratio of about 3:1.

• What type of tuna is canned?

  There are two main kinds of canned tuna: chunk light and solid or chunk white (albacore). All canned white tuna is albacore. Its mercury levels are almost three times higher than the smaller skipjack tuna, used in most canned light tuna products.

• What country eats fish at Christmas?

  From Poland to the Czech Republic, Hungary, Slovakia and eastern parts of Germany, more often than not the fish is the centrepiece of people's Christmas dinner, as it has been for generations.

• Can you eat tiger prawns without Deveining?

  It's not harmful to eat, but the prawn looks better without it, and it can be a bit gritty. Removing it is called 'deveining'. Using a small, sharp knife, make a shallow cut along the length of the black line, then lift it out using the tip of the knife.

• Should you defrost frozen clams before cooking?

  Do you need to defrost clams before cooking? Thaw frozen clams in the refrigerator before using, and never refreeze them. While About.com is not always the best, in this case their information passes the gut test. Frozen clams certainly would be killed, and so wouldn't open upon steaming.

• What temp do king mackerel like?

  Deep or shallow, they'll seek out 68- to 73-degree temperatures where they are comfortable. Watch the water temperature charts, and fish by them. Find the right temperature and an abundance of baitfish, and putting out a spread of baits will tell you quickly if there are king mackerel around.

• Can a clam move itself?

  Clams have the most control of their movement using their foot. ... For this reason, the foot is strongest at digging, which allows a clam to submerge itself safely out of harm's way. Aside from digging into the sand, most clams then move by using water currents, which allows them to move from one region to the other.

• What do I do if my fish has white stringy poop?

  So, let's put the “stringy white poop” clinical sign away. Yes, it is a clear indication your fish is not eating, but you should know that already if you watch them during feeding time. There is no medication we can give you to get rid of it, and it is a NORMAL function of your fishes' digestion.

• How big will my crayfish get?

  Most adult crayfish are about 7.5 cm (3 inches) long. Among the smallest is the 2.5-cm-long Cambarellus diminutus of the southeastern United States. Among the largest is Astacopsis gouldi of Tasmania, which may reach 40 cm in length and weigh about 3.5 kg (8 pounds).

• What line should I use for frog fishing?

  Typically, experienced frog anglers will use heavy line and fairly stout rods to get these fish. Monofilament lines in the 20-30 pound class are common, and braided superlines in the 50-80 pound class have gained immense popularity in the past few years.

• What makes tap water safe for fish?

  Incoming tap water has chlorine or chloramine added to make it safe to drink. These are toxic to fish. Any time tap water is added to the aquarium, a water conditioner must be used to remove any chlorine/chloramine that is present.

• Do clams get rid of their pearls?

  Although clams and mussels can also produce pearls, they don't do so very often. Most pearls are made by oysters, and they can be made in either freshwater or saltwater environments. As oysters grow, an internal organ called the mantle uses minerals from the oyster's food to produce a substance called nacre.