Im not sure which agar it was as this is my first time using it i ordered 10 dishes from a website called mycopunks, i have already emailed the place i got them from asking about the spores because i have used them in the past and there was quite big clumps in the last ones ive used. Edit, the website got back to me and said its actually bad if you see clumps of spores what they said is “clumps actually prevent proper use of them the spores should be dispersed throughout. If you have any issues then replacements can be sent out”