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**Hoppy** · 11-12-2011, 12:05 AM

Isn't the SQ series just the light sensor, so that you need a very good milivoltmeter to read it out?

11-12-2011, 12:05 AM	#4
Hoppy Planted Tank Guru (View User Tanks) PTrader: (54/100%) Join Date: Dec 2005 Location: Sacramento, CA Posts: 17,208	Isn't the SQ series just the light sensor, so that you need a very good milivoltmeter to read it out? __________________ Hoppy