Yes, fish do add weight to the overall weight of the water in a pond. This is because the fish has mass, which adds to the mass of the water. As the fish swims around in the pond, it displaces the water in the pond, which adds to the overall weight of the water in the pond. Furthermore, when a fish excretes waste or urine, it adds to the overall weight of the water in the pond. The additional organic matter in the water, such as food particles and other organic materials, also add to the overall weight of the water in the pond.
They add to the overall weight of everything in the pond. If the whole pond is
sitting on a big scale, then the weight increases when you drop in some fish.
Same with a big sealed container of air when you put some flying birds into it.
To keep the bait from floating on the surface of the water.
when they are floating on the water
You want to make floating pellet feed for your fish farm. I have all things to make fish meal but do not know how do it.
If the fish is actually 'floating' rather than the fish has simply positioned itself at the surface of the water as they normally do there may well be something wrong. Check water quality daily and replace at least 10% every day if you want healthy fish.
If there is no overflow of water, then the container's over-all weight goes up by the weight of the fish. The weight of the water itself doesn't change.
floating fish
They have organs called swim bladders, which balance the fish and keep them from floating.
When a fish is floating on it's side, on the surface of the water, it's probably dead.
Fish body is of boat shape to balance itself in the water nature have given swimming bladders for fish.
floating like fish
its possible but i have a crayfish who his food is floating he gets it but no they can not get out cause they are use to the water
Fish do not normally "float around" they swim. If your fish is floating/sinking then it is probably dead.