https://www.thespectrumeyecentre.com/eye-conditions/omega.html
Conclusion from above
"Natural TG fish oil supplements offer numerous advantages over EE fish oil supplements. First, TG oils are the molecular form found naturally in fish and they are more resistant to oxidation than EE oils. Most importantly, however, is the fact that TG fish oils are metabolized and absorbed more efficiently and completely than EE oils, which may increase overall health benefits for consumers."
The link discusses it better than I can.
Good night!
Basically, krill oil is about double the benefit of fish oil, for the absorption, but it’s more than double the price.