Aqua One - Natural Lava Rock Large The collar picks up the

The collar picks up the signal from the buried wire and alerts your pet he has reached the boundary

Establish helps form dominant micro organism species which also inhibit pathogenic bacteria and green water

fountains and water features naturally

while the sealed edges prevent leakage

Designed For Comfort And Style

Aqua One - Natural Lava Rock Large The collar picks up theOffers fish shelter and a place to hide while reducing stress levels Perfect surface for growing plants such as Java Fern and Anubis Porous material encourages beneficial bacterial growth and a thriving environment Unique pieces can be placed individually or stacked together Endless options to create a stunning natural aquascape SOLD SEPERATELY