HOUYI GUO Expanding Foam - Terra/Aqua/Hard Scaping (Grey / Brown) Color:Brown 96oz: tank of 760L and

96oz: tank of 760L and below

keeping them healthy

A high demand in CO2 is approx

preferences for pH=6

HOUYI GUO Expanding Foam - Terra/Aqua/Hard Scaping (Grey / Brown) Color:Brown 96oz: tank of 760L andCREATE YOUR OWN 3D BACKGROUND FOR AQUARIUMS, VIVARIUMS AND TERRARIUMS. Features and Benefits: Houyi Expanding Foam is a high tech material specially developed for ecological landscaping. This material will be expanded and cured in the presence of moisture in the air. It is equipped with a plastic adapter, which makes scape easy and more convenient, greatly improving the user's control. Quick to harden and easy to use; just shake well and spray! Safe