Notes
The audio of this one is mistakenly put on IMDB as “mono”, when it’s stereo 4.0 (matrixed in 2.0), the restoration notes state the fact: “Fortunately, the original track negative was in excellent condition, and was used as the source for the sound restoration. The stereo optical track was transferred and restored by John Polito at Audio Mechanics, creating 4.0 Composite files.”
The 5.1 is just the 4.0 in a 5.1 container, with dupe back surrounds and empty LFE. The secondary track is just a downmix from this track, with same mix and souding and was redundant (both are also 16-bit padded with dithering).
Since eac3to passes this to 16-bit due to stripping the padding, I’ve put his on 4.0 with dts-hd mas with the negative delay applied afterwards. There’s no named chapters, only corrected a few instances and left as is.
Info about the restoration which includes the audio: https://kinolorberbucket.s3.amazonaws.com/production/documents/the-annihilation-of-fish-presskit.pdf
Specs: https://slow.pics/c/savU5yuY