ZM Hydro Balls 2.5 Lb Solar Glo Built for aquascapers who demand

Built for aquascapers who demand both aesthetic refinement and structural integrity

Intake flow regulation

) Add this to a high current area of the tank

Even the slightest addition of CO2 can make a big difference improving the growth and vigour of the plants

Energy-efficient

ZM Hydro Balls 2.5 Lb Solar Glo Built for aquascapers who demandZM Hydro Balls are an ideal substrate to help increase the humidity and water table in your pet's terrarium. The expanded clay is lightweight yet dense and can be used as a base layer or used for filtration. Live plants can easily grow on top and will benefit from the water below. 2. 5 lb will cover up to 2. 5 sq feet.