Buy Art › Algae Bloom Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 Algae Bloom $400.00 18X24, flat framed claybord- Painted after swimming in a lake with an algae bloom. Add To Cart Added! 18X24, flat framed claybord- Painted after swimming in a lake with an algae bloom.