Foam Base 12×18 (use for 18″ wide Tanks) (PKT 10) Convenient size to fit most tanks SKU: AFB1218 Category: Aquarium Accessories Related products Aquafx 2ft Cabinet & Hood Black 24×12 Assembled (Pickup or local delivery only) Aquafx 4ft Cabinet & Hood White 48×18 Assembled (Pickup or local delivery only) Ammorid Insert Aquaclear 300 / 70 Carbon Insert Aquaclear 300 / 70