EcoBio-BlockStone Natural Volcanic Water Clarifier and Odor Remover Rock for Aquariums, Nano, 2-Pack

Description

🌿 Clear water, happy fish—nature’s secret in a stone!

EcoBio-Block Stone is a volcanic rock infused with pure beneficial bacteria spores that naturally accelerate the nitrogen cycle, clarifying aquarium water and eliminating odors. Designed for nano tanks (1.5-3 gallons), it supports a balanced ecosystem for fish, reptiles, and amphibians while reducing maintenance for up to one year. This eco-friendly solution also replenishes essential minerals, creating a crystal-clear, healthy aquatic environment with minimal effort.