The above answers the question posed. It should be easy to detect the female.
It depends on the maturity and species. Since you didn't mention a species, I can only give you an average weight. - Dwarf puffer fish only weigh just under an ounce. Depending on the species of the dwarf puffer fish - Ordinary puffer fish can weigh 20-30 lbs (9-13.5kg). Again, depending on the species.
While they are still an egg, they are called roe. Once the young are hatched, they are called fry.
yes dwarf puffer's will puff up. but please try to avoid this as puffing up is a defense mechanisum and will decrease your puffers immune system, and life span. puffing up is extremly stressful for the fish and can put pressure on internal organs which leads to shortened life span and lowered immune system. i have a dwarf puffer and have done some extensive research on it and it's care. also when a puffer puffs up there is also a chance it will draw in air which will cause floation difficultlies and can lead to death by suffocation, as they will float to the top of the water and their gills will be out of the water hence they suffocate. i have read that if this happens and you catch it quick enough you can help them to deflate by holding them nose down (i think) under the water allowing the air to escape without the puffer suffocating but you would need to research that on the net to be certain. hope this helps!
Of course. Chinese Dwarf Hamsters and Roborovski Dwarf Hamsters can be put in groups of the same gender/breed. Ex: Male Chinese Dwarf + Male Chinese Dwarf Female Roborovski Dwarf + Female Chinese Dwarf
When i chose my hamster i researched it and i found that males are friendlier than the females. They can only be housed with hamsters from the same litter though.
Dwarf puffer fish get to be about 1 and a half inches long.
The Pakistani Borat small doodle fish eats Indian dwarf puffer fish all day, and yesterday the name of the 'Indian dwarf puffer fish' changed name to 'Indian big fish'
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It depends on the maturity and species. Since you didn't mention a species, I can only give you an average weight. - Dwarf puffer fish only weigh just under an ounce. Depending on the species of the dwarf puffer fish - Ordinary puffer fish can weigh 20-30 lbs (9-13.5kg). Again, depending on the species.
The "blue" Dwarf Gourami (Colisa lalia) is sexed the same way as all Dwarf gouramis. The male is brightly coloured and the female is much plainer.
The hobbit is much shorter than a dwarf. Hobbits do not have beards.
Yes,the Oto will clean the puffer's leftovers(puffers are messy eaters)
They might eat the fry, but most fish will eat the fry. My dwarf puffer lives with a school of tetras and has never caused them any problems. Goldfish get big by comparison and are fiercely competitive for food. It is much more likely that the puffer is in danger of starvation by domination of the goldfish.
If it is not breathing and the heart isn't pumping DUHHH
size and color
their colour is one thing but a black dwarf originates from a white dwarf
The trouble with puffer fish is that they are terrible fin nippers and will rip chunks off almost any species. One may survive for a while in a tiny 10 gal tank but the smallest tank I would consider keeping one in would have to be over 100 gallons.Actually 1 dwarf puffer can go in a 2.5 gallon tank, I have 7 dwarf puffers in a 37 Gallon tank, but i probably could have about 15 in there (maybe)