1 Block{minecraft:water}[level=0]
2 Block{minecraft:gravel}
3 Block{minecraft:air}
4 Block{minecraft:kelp}[age=21]
5 Block{minecraft:kelp}[age=23]
6 Block{minecraft:stone}
7 Block{minecraft:clay}
8 Block{minecraft:kelp}[age=20]
9 Block{minecraft:seagrass}
10 Block{minecraft:kelp}[age=22]
