Marine Fish

Filed Under (Pets) by swapquot on 10-11-2009

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Rotem Gavish asked:


Marine fish are not domesticated animals, and will pursue their survival instincts in the tank, just as they do in the ocean.  Marine fish are found in oceans, estuaries, tidal pools or salt marshes. Almost all species of marine fish are caught in the wild. Marine fish are more colorful than freshwater fish, but also require more care. Tropical fish generally have very specific temperature requirements.

Clownfish are a popular species of marine aquarium fish Compatibility. All marine fish are tanked for a specified period of time for acclimation, in proper water parameters, under specific conditions to allow the easiest adaptation to aquarium life.  Marine fish are the hardest of all fish to keep. Most species of marine fish are sensitive to water conditions and do not adapt easily to a new aquarium, it is best to add the fish after the aquarium has been functioning for a few months. 

Fish that are reef safe are known to not nip at corals, and also do not usually eat crustaceans that may be kept in a reef tank, such as shrimp. Marine fish, also known as saltwater fish, require a simulated oceanic environment in the aquarium. There are nearly 15,000 species of marine fish, many of which are not compatible in the same tank.  For this reason, the compatibility of different species and genders within species needs to be checked before multiple fish are introduced to a tank.  Lionfish, for example, may eat gobies and other species, while Clownfish are likely to attack others of the same gender if one of the opposite genders is present.

There are many differences between freshwater fish and saltwater fish that may not be obvious to the beginner aquarist. Marine fish even more complicated to keep are tropical marine fishes. Marine fish are more colorful then freshwater fish, they are also more sensitive to water quality then freshwater fish. In most cases saltwater fish or marine fish are more expensive then freshwater fish. In general, marine fish consider being hard to keep and maintain while freshwater fish are easier to keep. Many of these fish also like tanks on their own so if you dream of having a well stocked tank with a multitude of species make sure you know which fish will live happily together before you put them in a tank.

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Extensive Fish Care

Filed Under (Pets) by swapquot on 04-07-2009

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Jody Siena asked:


Fish care is extensive, since it depends on the type of fish you have. If you have damsels, which are saltwater fish then you should have a large reef tank, or marine tank. Damsels are resilient, which the fish are capable of withstanding harsh water conditions. In addition, the fish do not fuss over what they eat. Damsels however are not in distress; rather the fish can be aggressive. It is recommended that you put no more than two damsels in the same tank. If you add, more damsels or different fish prepare to lose money. If you intend to add other types of fish, make sure the creatures are aggressive also. Otherwise, purchase a new tank to store less aggressive, or delicate fish.

If you haven’t purchased saltwater fish at this time, look for the yellow tail damsels, blue damsels, and so on, since these fish are less aggressive. The Domino and 3-striped damsels are much more aggressive. Most people purchase damsels, since the fish are easiest to take care of, as well the fish are not as costly as other types of fish.

If you have other types of fish, you want to maintain the tank, making sure that the waters hardness is balanced. Waters alkali is concentrated and measured in terms of pH. It depends on the amount of magnesium and calcium dissolved in fish water, as to how hard the water is measured. Carbonates, hydroxides, bicarbonates, borates, and silicates dissolved in water determine the alkalinity balance. You want to purchase test kits to balance hardness in fish water. Test kits include a measuring device, which expresses pH, alkinity, and hardness of water in PPM. (Parts per million) For instance, hard water is measured at 100, yet it can reach as high as 200 in hardness and alkalinity. Since, fish require a degree of hard water it is advised that you purchase a pH buffer, as well as a test kit.

If you have mollies, the fish can get used to salt water. However, freshwater fish typically desire unadulterated water. Mollie fish are inexpensive fish as well. The fish then can live in higher or lower pH balanced waters. To adapt the fish to saltwater, you want to start out by keeping the fish bagged in water and slowly drenching the fish over an 8-hour period in saltwater. You want to remove water from the bags before it overflows. Once you adapt the mollies to saltwater, you can prepare them for tank water. However, it is recommended that you avoid mixing the mollies with aggressive fish, such as the 3-striped damsels, etc.

Akin to the damsels, is the clown fish. The clownfish are also resilient. However, these fish find it difficult to adapt to new environments. Since clownfish are very protective, yet the fish typically battle other clown fish. Like damsels and other saltwater fish, the fish prefer reef tanks. Reef tanks include underwater ridges, which houses rocks and coral within the body of water. The water top is right below or slightly above the surface.

How to care for shrimp?

Shrimp (NO I didn’t call you a shrimp) fish include a variety of fish which each differ slightly in their need for care. The clean shrimps have a white strip on red down the center of their back. This fish is one of the fewer shrimps to have, since maintenance is relatively a low demand. You should keep the clean fish in a low capacity fish tank. That is, do not add more than 4 fish to a single tank. Sometimes make fish choices is not easy, especially since thousands are available.



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