Frogspawn

Frogspawn is a non-solid block that hatches tadpoles. It is laid by frogs.

Obtaining
Frogspawn is unobtainable as an item in Survival mode, even if mined with a Silk Touch tool. When broken, it drops nothing.

Hatching
New frogspawn is produced by one frog that has been bred with another. After two frogs are bred with slimeballs, one of them travels to the nearest water block with air above, and lays a frogspawn block.

Frogspawn can take up to 10 minutes to hatch, causing 2-5 tadpoles to spawn.

Placement
Frogspawn can be placed only on top of a water source block with air above it.

Issues
Froschlaich Huevas de rana カエルの卵 Ovo de sapo Лягушачья икра 青蛙卵