Zoo Med Deluxe Porcelain Clamp Lamp 22cm (max 150W) Clarifiers & Biological Additives Polygluconate complexation confers several benefits:

Polygluconate complexation confers several benefits: it increases the bioavailability of the calcium

trigger prolific algae growth

Is used for aquariums with a central internal drain pipe

Although all artificial seawater mixes use a bicarbonate/carbonate buffer

Super compact compared to equivalent models

Zoo Med Deluxe Porcelain Clamp Lamp 22cm (max 150W) Clarifiers & Biological Additives Polygluconate complexation confers several benefits:Zoo Meds most popular Clamp Lamp fixture in a 22cm diameter dome with a ceramic socket. Made of heavy gauge painted aluminum which can increase light and UV output by up to 30%. Includes on off switch. Bulbs tubes aren't included, these are available separately. Item Number: LF 12 Size: 8. 5 Maximum Wattage: 150 w