Superfish Under Gravel Shrimp Labyrinth rock Apparently the biological activity is

Apparently the biological activity is the water is big enough to remove nitrite

Each piece is natural

Rare and unique colourful boulders

health checked and packed with care so it arrives in excellent condition

Growth is slow and the plant is long-lived

Superfish Under Gravel Shrimp Labyrinth rock Apparently the biological activity isGive your shrimp an intricate maze to explore with this ceramic undergravel labyrinth. Engineered to provide secure hideaways and enrichment, it encourages natural foraging and nesting behaviours while keeping your shrimp visible for enjoyment. Made from 100% natural ceramic, it's entirely safe for shrimp and maintains aquarium water quality. Rinse thoroughly with tap water before introducing to your tank. An ideal addition for shrimp focused