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Bloody Mary Shrimp (Neocaridina Davidi)

$6.50 
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SKU: BMSHRIMP-1

Neocaridina davidi is a freshwater shrimp from Taiwan which is commonly kept in aquariums. The natural coloration of the shrimp is green-brown. There are a wide range of colors such as red, yellow, orange, green, blue, violet, black, etc., however, the red morph is more frequently sold. The density of coloration on adult shrimp, dependent on breeding, determines their sale price and "quality" (grading). This "quality" is purely aesthetic, as the size, behavior and other characteristics of the animal is more or less equal across varieties. Full-grown shrimp reach about 4 centimeters (1.6 in) long. They prefer clean water, with a pH of 6.5-8, and a temperature of 14–29 °C (57–84 °F) They are most comfortable at 22 °C (72 °F). N. davidi shrimp are omnivores that may live 1–2 years. These shrimp have previously been classified as Neocaridina heteropoda and Neocaridina denticulata sinensis, however are now known as Neocaridina davidi which is based on the oldest known published description of the species.

N. davidi shrimp are primarily biofilm and algae eaters. They will eat any food intended for aquarium use, but some will prefer compressed algae discs (algae wafers). Blanched (boiled until soft) vegetables such as Zuchini (courgette), baby carrots, peas, cucumber, kale and spinach can be used as a supplemental food but should be fed sparingly. Uneaten vegetables can very quickly decompose and create water quality problems. To keep a clean substrate, some shrimp keepers put a glass bowl or glass plate on the bottom as a container for the food. If feeding commercial fish/shrimp food ensure that there is no copper added (some breeders avoid only pure/elemental copper as this is dangerous for shrimp. Many breeders think copper sulfates, found in most fish food, are tolerated in low amounts. Copper sulfates found in snail killer are in high amounts and will kill shrimp.
Some commercial water conditioners remove or neutralize copper, lead, and other metals from tap water in order to make it safe for aquarium life.
The best way to keep a healthy balance in a tank with shrimp is to let them eat all the microorganisms that grow in a tank- including on the glass, on plants, and all over driftwood; this way the tank works in balance along with the beneficial bacteria that grow in an active and oxygenated filter. With a good 8 hours per day of lighting the shrimp will grow to maturity without any problems.