With calcium. I’m sorry. Well I was told by another grower it was a good organic solution for a lack of calcium... you don’t have to play “hall monitor” bro. Regardless of how it appears, I’m not that stupid. I ask questions because I want answers from this forum. I understand how google works. If you don’t know, or don’t want to contribute then just skim over it man. I don’t need someone criticizing all my post.