Fluval U4 Underwater Filter Poly Clearmax Cartridge - 2 Pack Subcategory_Infrared/Heat Lamps compact UV lamp or one

compact UV lamp or one nocturnal heat lamp

Width: 3/4 in (20 mm)

Syncra Silent: a new generation range of pumps

Contact in dry form may cause skin or eye irritation

Always remove any uneaten food after the feeding period to avoid water quality issues

Fluval U4 Underwater Filter Poly Clearmax Cartridge - 2 Pack Subcategory_Infrared/Heat Lamps compact UV lamp or oneFluval Poly Clearmax filter cartridge helps control green water and unsightly algae growth by adsorbing and trapping phosphate, nitrite and nitrate. It effectively produces crystal clear water, reduces odors, and creates ideal conditions for fish and plants. The filter cartridge helps reduce overall aquarium maintenance. It is ideal for freshwater and marine environments. Key Features : Filter cartridge helps control green water and unsightly algae