-Added Catfish, a group of fish which can be farmed for their meat. They have the torn effect so they deal a bit of damage to their attackers. They can be found in swamps, rivers and jungles and can be caught in a bucket.

-Added Minnows, a group of fish which school depending on their looks. Can be found in jungles, rivers and swamps, and can be caught in buckets.

-Added Guppies, a fish species which school independently of their looks, and have a lot of possible combinations with many different colours and body patterns, 21 billion in total. They can be bred with Regular Feed to completely randomize the offspring, Quality Feed to randomize some traits and inherit others from the parents, Great Feed to randomly inherit traits from any of the parents or Premium Feed to create a copy of one of the parents.

-Added Arapaima, an elusive fish that spawns in jungles.

-Added Pleco, a fish that prefers to stick at the bottom but sometimes swims up. Can be bucketed.

-Added Freshwater Sharks, fish that prefer to school with others of their kind. Can be bred and bucketed.

-Added Daphnias, a small invertebrate that inhabits in rivers and swims in groups. Can be bucketed and used to craft better fish feed. Can be bred with dried kelp.

-Added Brine Shrimps, a small invertebrate that inhabits bodies of water in deserts and swims in groups. Can be bucketed and used to craft better fish feed. Can be bred with dried kelp. Has a nametag easter egg wink wink.

Items

-Fish feed of various qualities, can be used to breed certain kinds of fish. The better the quality of the feed is the more offspring the parents can produce.

-Bad Feed, can be used to stunt the growth of baby aquatic creatures.

-Fishnet, can be used to capture any aquatic mobs regardless of if they're bucketable. Can be configured as a datapacks tag to add or blacklist entities.

-Added 3 new music discs with the Axolotl, Dragonfish and Shunji tracks added in the Aquatic Update, they can be obtained by fishing for treasure or rarely from wandering traders.

-Added the Salty music disc, composed by Ninni, which can be obtained by fishing for treasure.

-Added the Fresh music disc, composed by MessySlimey, which can be obtained by fishing for treasure.

Blocks

-Added Duckweed, a plant block that spawns in swamps like lilypads but in higher quantity. They can be placed on top of each other to make them denser, or bonemealed to achieve the same effect. The densest variant connects with each other and with adjacent blocks when placed.

-Added Hornwort, a plant block that spawns in rivers like sea grass. They behave like pink petals but underwater.

-Added Aquarium Glass, a glass block with connected textures that doesn't render the water overlay on the side and changes colours to match the colour of the water in the biome they're in.

-Added Aquarium Glass Panes, a glass pane for Aquarium Glass that sticks to the edge of blocks like trapdoors and doors.

-Added Tinted Aquarium Glass, a tinted version of Aquarium Glass that prevents light from coming through.

-Added Clear Aquarium Glass, a completely transparent variant of Aquarium Glass. Also has panes.

-Added Infernal Aquarium Glass, a version of Aquarium Glass that works with lava as well, with its respective pane and tinted version.

-Added Radon Aquarium Glass, a version of Aquarium Glass that works with Acid from Alex's Caves as well, with its respective pane and tinted version.

-Added Sugar Aquarium Glass, a version of Aquarium Glass that works with Purple Soda from Alex's Caves as well, with its respective pane and tinted version.