Where can get a thermostat controlled fan set up.
 

Looking to put a cooling fan into my lighted cabinet area, anywhere in the Vancouver lower mainland that sell these?

Are you using a tank controller ?
Or even simpler yet, get a 12v adapter and 120mm computer case fan
The fans running under 1000rpm are virtually silent

Gelid TC (temp. controlled) silent 12
NCIX Langley used to carry them.
Speed varies with temp, they have a temp sensor
Fan Speed (RPM) 750 (22C) - 1500 (42C)


specs:
Technical Information:

INCLUDED 4 Rubber Fan Mounts
Air Flow (CFM) 58
Bearing Hydro Dynamic Bearing
Cable Length (mm) 500
Connector 3 Pin Molex
Current (A) 0.18
Dimensions (mm) 120 x 120 x 25
Fan Speed (RPM) 750 (22C) - 1500 (42C)
Nanoflux Bearing Yes
Noise Level (dBA) 12-25.5
Safety Approvals CE, RoHS Compliant
Sensor Cable Length (mm) 300
Static Pressure (mmAq) 1.6
Voltage(V) 12
Weight(g) 120