I left these samples outside near my patio door. It was evidently a windy day, leading to a lot of debris. The top is the CMA media, while the bottom is the PDA media. The growth on both is fairly equal, though the CMA has slightly more.
I left these samples outside near my patio door. It was evidently a windy day, leading to a lot of debris. The top is the CMA media, while the bottom is the PDA media. The growth on both is fairly equal, though the CMA has slightly more.