CaribSea PyroFlora Volcanic Substrate 6 lbs

PYROFLORA™ provides the necessary transition elements that plants require to flourish. It supports soft and mildly acidic water, ideal for aquascape plants and shrimp. The high porosity is an excellent bacteria platform to suppress nuisance algae. Its spherical shape allows oxygen penetration for robust root growth, and its dark color enhances contrast and vibrant color presentation. It’s lightweight and is easy for roots to penetrate.

Available in a 6 lb bag. Grain size is 1-3 mm.