Seachem Laboratories Onyx Sand Planted Aquarium Substrate 1ea/7.7 lb Cat Supplements Ear & Eyes 00%|Phosphorus (Min

00%|Phosphorus (Min

while the compact design and low-noise output make the entire NP Series the one-stop pump for all your aquatic needs

This easy to maintain yet elegant system makes a statement for the hobbyist who strives to provide the very best environment for small aquatic creatures from shrimp and crustaceans to fancy guppies and bettas

• Designed for the needs of your cat: Exercise

Seachem Laboratories Onyx Sand Planted Aquarium Substrate 1ea/7.7 lb Cat Supplements Ear & Eyes 00%|Phosphorus (MinOnyx Sand is a naturally dark gray sand that perfectly complements and enhances the appearance of any aquarium. It supports optimal KH levels for freshwater planted aquariums. Although ideally suited to planted aquaria, it may be used in any aquarium environment. Onyx Sand is most effective when used alone as an integral substrate bed, but it may be mixed with other gravels. Gravel modifiers such as laterite are not necessary. Onyx Sand is not