Once killed use a sickle to get the must Prime Fish Meat.

Using a sickle is a fast and easy way to get raw prime fish meat! Helpful for taming water dinos.

I see the big ones frequently, and I recommend you catch it with a fishing rod. The bigger it is the better the rewards. I got a weapon blueprint once, the piranhas can be decent too sometimes but, salmon are way better. Well, usually they are, it's best to fish for them that to kill them regularly. Hope this helps.

I saw one that made me not believe my eyes.

One that glimmered and shined with colors unique.

I saw one with red scales so bright,

That became every color of the rainbow under the light.

I chased and pursued it, but never caught up.

Until one day I found it again.

And let’s just say,

It lives in the lake inside my base today.

Shown as terrestrial, although it is FISH

Getting salmon for shadowmane

Trap saber salmons in a fish basket, then cryo the fish. Keep them cryoed until you want to tame a shadow, then make another fish basket, release them from the cryo and trap them again. Put the fish basket in your hot bar and submerge yourself to reset their timer. No wasting fish baskets. Get lots of fungal wood to make more baskets as they will destroy after you "tame". Also don't punch them because they tell their friends and fck you up

--AK

You can tame with basket from aberration then keep in a holding pen for easy on demand prime fish meat

Good source of prime fish meat when using a sickle

Their best utility is fishing them use leach blood or amber if you are on mobile take your best pech cane and a chair go to a river find these guys and fish them they give very good loot (engrame/prime meat/silica,black pearl/the thing that you need to get gas mask(idk what its name is)...ect) it is very op even if you have ascendant pesh cane