Aquarium fish I'd like to see next!

[Roth_Trailfinder]

Lava would be easy, just red water and lighting instead of blue. Sand, I don't know since half the fish are sandstorm fliers and half are burrowers, it might have to be divided into sand and air which wouldn't fit so neatly into their current system (or just magically very transparent sand)

Lava is opaque. As is sand. So, I really do not know how those could be done other than "durr, its magic!" ...

Sky would not have any "water" or anything in it. Cloud would be a translucent white, I'd guess.

Poison chemicals (found in Azys Lla)? Not a clue ... translucent green with a sort of rainbow sheen?

[Jeykama]

Lava is opaque. As is sand. So, I really do not know how those could be done other than "durr, its magic!" ...

True true. We're just talking about artificial slices of life for aquariums here though. Salt and freshwater are easy to simulate. Sand fish don't actually seem to require sand to live though, looking through the fishing guide it just seems that they're adapted to move through it and not require much water, so the amount of sand needed for a habitat may not be so much as to obstruct vision while letting the fish live in it. As for lava, well, I'd assume a hot enough facsimile would do? I don't think real life opacity of lava is that important in a fantasy game, considering this game has fishing poles that can wtf fish out of lava in the first place.

Either way! I think it's unfair (er... is that the right term) that only water fish are eligible.