=”Betta Choice Carnival Mix is a high-quality, resin coated, decorative substrate suitable for tropical, marine and coldwater aquariums, along with terrariums, vivariums, ponds, and water features. This gravel is inert and will not raise the pH in the water”&”. Rinse before use. These Betta Choice Aquarium Substrates and Gravels are available in 5kg and 15kg bags.
