Illumagic Pixel Arm Size:Pixel Rear Arm It lasts over a year

It lasts over a year and is for Freshwater use only

Whatever your need we have a ProT5 for you

Please note that the overdosing of either part can lead to low alkalinity and calcium along with high bromine

Turbid water occurs in ponds of which the natural balance is not optimum

Illumagic Pixel Arm Size:Pixel Rear Arm It lasts over a yearKey Features Midnight black aluminium Super sturdy, no bend design Dual mounting option Acts as a heatsink for light Specifications: Max length 15. 54" Max height 15. 54" Whats in the box: 2 x Midnight black aluminium rails 1 x plastic clamp 1 x Set of various screws 1 x Set of dual mount screws 1 x Extra 17" dual rail (sold with dual mount) NANO Arm 1 x Black aluminum mounting arm 1 x Tank Clamp