Activ-Flora Floracor Black Aquarium Substrate, 16 Lbs - Premium Aquarium Substrate, Ideal for Planted Aquariums, Enhances Water Quality and Plant

The AWW81211 Flora Core substrate has garnered mixed reviews from customers, with many praising its aesthetic appeal and fine grain size, which is particularly well-suited for smaller tanks and dwarf shrimp. Users have reported noticeable plant growth, especially for certain aquatic plants, after just a week of use. However, several reviewers criticized the product's price, Considering it overpriced for what it offers. While some found it visually appealing and functional, others deemed it a waste of money, suggesting that ordinary crushed lava rock would serve the same purpose at a lower cost. A recurring theme in the feedback is the importance of rinsing the substrate before use, as some users noted that it was not entirely clean upon arrival and could cloud the tank water. Additionally, while the substrate is marketed as "prewashed," some customers disliked their experiences with cloudy water, leading to significant tank maintenance to restore clarity. Moreover, there are concerns regarding the substrate's composition, with some reviewers mentioning the presence of potentially harmful metals like copper and aluminum, which might not be suitable for all aquatic life. The overall reception of the AWW81211 Flora Core substrate highlights its aesthetic qualities and effectiveness for plant growth, but the pricing and concerns regarding composition and cleanliness have left some customers less than satisfied. **