Tetra Pond UV Replacement Bulbs Size:UV bulb 09 Watt for UV1 and UVC-9 Duck & Tuna Lots-O-Luck

Duck & Tuna Lots-O-Luck

Riboflavin Vitamin B2)

210 mcg Biotin

Satisfy your cat's hunger with Purina Beyond Grain Free Turkey

Riboflavin

Tetra Pond UV Replacement Bulbs Size:UV bulb 09 Watt for UV1 and UVC-9 Duck & Tuna Lots-O-LuckDescription <p>Keep your pond free of green algae with Tetra Pond UV Replacement Bulbs. UV light kills suspended green algae, preventing it from taking over your pond. Tetra Pond UV Replacement Bulbs are high efficiency bulbs that work with Bio Active Pressure Filters with UV and TetraPond UV Clarifiers to remove algae blooms within 5 days and keep your pond algae free. They have an 8,000 hour lifetime and will effectively kill algae for up to 11