Review on Accelerate Algae Growth with CaribSea Purple Up, 16-Ounce for Stunning Results by Katie Chambers

Purple Coral Algae was growing phenomenally in my tank until I started using it and they disappeared. My stones were light purple and now they are a matte color. I would never buy this again. On the other hand, it's good for my snails and shrimp. I've attached before and after photos and you can see the difference.