Hagen Marine-GLO T8 Light Tube New! Longer intervals between cleaning

Longer intervals between cleaning

a Bio-Screen pad provides massive biological surface area for friendly bacteria to colonize

Media included - mechanical

use biweekly or monthly to maintain a pH of 8

and potassium salts

Hagen Marine-GLO T8 Light Tube New! Longer intervals between cleaningThe Marine GLO T8 linear fluorescent aquarium bulb delivers a powerful actinic blue light emission that is essential for all saltwater aquariums. The bulb emits an ideal blue light that highlights the fluorescent colours in corals and other photosynthetic invertebrates as well as provides the critical wavelengths they require for strong growth. The strong blue light is also effective at enhancing fish colours, accentuating blue and violet tones. This