Roe refers to the eggs that fish hasn't yet laid when it was caught. Sometimes it's also called caviar.
Frogs and toads lay masses of eggs which are called spawn.
How old is your fish? Your fish may have laid eggs, After a fish has laid eggs it will pass on, one of my fantails died after it laid eggs :(
get the eggs out and put them in a separate tank because the fish will eat the eggs.
Different names for different species. For most, the area where eggs are laid is called a "bed", or nest. For trout and salmon, it is called a "redd".
The only way to relocate Angelfish eggs is to move whatever the eggs were laid on. Removing(scrapeing) the eggs from where the fish laid them will result in the death of the eggs. HTH
It varies depending on the type of fish. For many, female fish lay eggs. The eggs are fertilized by the male fish outside the body of the female after they are laid. The eggs grow into baby fish.
If you have both a male and female in the tank and you see eggs, then it did lay them.
If you want them to live, you keep them in the water where they were laid.
actually, it depends on the type of fish and the type of frog that laid the eggs some fish die from eating frog eggs (e.g. catfish- poison dart frog)
It depends on how old it is, and how many it has laid before.
Usually fish like to put their eggs some place they feel could be kept away from danger they lay their eggs in plants or in between rocks in the wild. If you have fish at home it's usually any place they like to hide such as decorations you may have in the aquarium.