Hi Mapk, fish weights are given in their respective pages, and I'm not sure it would be useful to add these to the main fish tables. It would be good if you could let us know how it would help to sort fish by weight.

sometimes missions ask you to collect fifty kilos of fish, so I think it is good to add a column for the weights, in order to facilitate classification according to weight.

Ah, I see. I think it's only one quest by Sir Joseph Bellywise that requires 50 kg of fish and he doesn't appear everyday. As a tip for this quest, it's actually more profitable to give him rare or epic fish (of any size) which have a higher value, because he will give you back twice as many coins as you would by selling them in the store. For this reason, sorting fish by weight may not actually be that useful because sometimes bigger fish don't actually have that much more value!

Nice tip

The game is based on realistic information about fish. It is good to know which fish are the heaviest in each environment

You can find this information in the infoboxes on pages for individual fish (e.g. in the box for Largetooth Flounder, it says that it is between 1 and 3 kg).