What is the difference between a male and female rainbow shark?
The rainbow shark has an elongated black, dark blue or bright blue body. The snout is pointed. Compared to females, male rainbow sharks have thinner bodies with black lines along the tailfins. Males also have brighter coloration.
How big do Redtail Sharks get?
Red-tailed black sharks can reach a length of 16 cm (6 in).
Are female sharks bigger?
In large ocean fish species, females are almost always bigger than males, because they need more girth to carry their young, Fischer noted. (See great white shark pictures.) However, even a male of Apache’s size is not unheard of among great whites, other experts say. Shark expert Kenneth J.
Is a Bala shark freshwater?
The Bala Shark, also known as the Silver Shark and is great for the semi-aggressive community aquarium. This is one of the more passive freshwater sharks, and they are an active fish that will be visible during the day.
What is the price of angel fish?
Angel Fish, Size: 1-4 Inches, Rs 10 /piece Blue Fish | ID: 18610342233.
How do you tell the difference between male and female?
The most obvious differences between males and females include all the features related to reproductive roles, notably the endocrine (hormonal) systems and their physiological and behavioral effects, including gonadal differentiation, internal and external genital and breast differentiation, and differentiation of …
How long does it take angelfish eggs to hatch?
approximately 60 hours
How long do fish stay pregnant?
As examples, the female swordtail and guppy will both give birth to anywhere from 20 to 100 live young after a gestation period of four to six weeks, and mollies will produce a brood of 20 to 60 live young after a gestation of six to 10 weeks.
How do you prevent angelfish eggs from getting fungus?
If your fish and eggs need to be maintained at an alkaline pH, there are several commercially available chemicals that may help. The most commonly used and traditional anti-fungus aid is methylene blue. Methylene blue is fairly good at preventing egg fungus, but it has issues associated with its use.
How many eggs does a fish lay in one day?
The model species Males and females both mate promiscuously. Males can mate with up to seven females per day. Females usually lay 200-300 eggs every 2 or 3 days.
How many eggs give a fish?
Siamese fighting fish: 100 – 500