no a water pump can not kill a fish
If the jar has water in it with the fish, you will kill them.
Yes, chlorine is harmful to fish and can kill them if they are exposed to high levels of it in their water. It is important to always use a dechlorinator when setting up a new aquarium or performing water changes to make the water safe for fish.
Yes, water that is too acidic will kill fish.
Fish process the oxygen in the water through their gills. They suck in water and as they push the water out of their gills, the gills retain the air. This is why fish tank require pumps; to circulate the water and create oxygen.
well yea its could kill fish but some of the exhaust push the water really hard so the fish well go with the water and well not get killed
unhealthy water to have can kill from choking
where I live a bluegill is a fish. Yes it is possible to kill the fish if it's near enough to the top of the water. But it a very inhumane way to kill a fish.
yes they can because they are water fleas
No, it will kill it.
yes
No only acidic
Yes it can.