A female guppy is pregnant for about 1-2 months, if you have a pregnant guppy I can tell that she will need to be separated from the other fish in a breeding box, you can buy breeding boxes from most stores for £3.97 ($5.97), because if she is left with other fish they will eat … Read more

It depends on which tropical fish you are talking about for example tetra eggs are glued to aquatic plants and are clear. Most others will look different.

Yes cause only the top of the pond freezes koi will sink to the bottom when the top is frozen

No its just natural its a fishes way of emptying its bowels.

All fish can breath out of water for a limited time

Separate them when you feed them.

Either its dead, its got dropsy or its got a swim bladder problem.

It sounds like you have plecs and these are night feeders so you won't see them feeding you may see more activity from them as they grow and get used to the tank. A good way to see if they are eating is to drop a slice of cucumber in the tank at night and … Read more

Your fish don't have enough oxygen in the water you will need either a pump and air stone or a stronger filter if you have one.You will need to clean your filter or air stone at least once a month in fresh water.

If it's a tropical tank you need to wait 2 weeks before putting fish in if it's a cold water tank then it's only a 24 hour wait.

Guppies are pregnant for about 1-2 month I have guppies myself and know that stressed guppies may wait as long as they can to give birth and just to point out guppies are live bearers and will need a breeding tank because both mother and father will eat the fry.