175W SE base, how big?

[das75]

Given a 175W MH setup that was used with a 4K grow bulb (Eye MF175X/U), The base is mogul type, 40mm (~1.5"), wondering if marine bulbs use this size of base (or the smaller type used say with a 60W incandescent house bulb)?

 

[grigsy]

Aquarium halide 175 watt bulbs are mogul based - approx 1.5" across.

 

[125G Reefer]

Mogul base are 39 and 40. Not house lamp sockets.

 

[cashyboy]

The socket is the same size, as long as it is ceramic you will be fine.

 

[das75]

thanks all