Aqualuma AQL12BG4-UG 12 Series Upgrade Underwater Light Blue12 Blue LED Underwater Light Upgrade For Existing users To Upgrade From Older Aqualuma 6 Or 12 Series Models This all new 6 Series fits into the original 3 Series housing. Designed with long life in mind, the all new 6 Series is corrosion-proof and features Aqualuma’s injection-moulded, pa..