Alder Cones Aquarium Tank Water Conditioner & Food Q902662

Not only will these cones look great in any tank, but they also help lower the pH level of the water in your aquarium and release tannins, which can help shrimp grow and serve as a food source. You will love the decorative flair of these cones, which are teeming with woody “wings” that make them look like evergreen trees. Make sure to rinse these cones under tap water before placing in your aquarium.