9 Watt Replacement UV Bulb - G23 Base
Replacement ultraviolet bulb fits a variety of brands including Oase Filtral 1200, Tetra GreenFree 9 Watt UV clarifier
Also Fits:
Features:
Pond Balance is a long-time customer favourite treatment for string algae. 3 doses and your string algae is dead. Just make sure to remove any dead algae from the pond to prevent poor water quality and low oxygen levels.
