Started getting this error on startup today:
Error while loading entity prototype "algacultural-bay" (agricultural-tower): growth_area_radius must be <= growth_grid_tile_size / 2

I'm guessing it's due to a base game update?

Edit: Looks like it... from today's changelog:

Moved the agricultural tower growth area radius to the prototype as growth_area_radius. (https://forums.factorio.com/127340)

Thanks for the report! I'll fix this shortly

This is actually a really nice API change that'll make Seabloom growth behave much better =D

Glad to hear that! And thanks for the fast reply!

Fixed with 0.3.0!