AQUARIUM HEATER FOR FISH ,FULLY ADJUSTABLE 10 POUNDS,DELTA THERM -

I HAVE THIS HEATER HERE FOR TROPICAL FISH,YOU PUT IT IN THE FISH TANK,THIS IS FULLY ADJUSTABLE AND IT CAN GO IN THE WATER ABOUT 1 METER DEPTH,IT ALSO HAS A TEMPERATURE GUAGE ALSO,THE BRAND NAME IS INTERPET,QUALITY CONTROL PASS AS WELL,IT IS 100 WATTS POWER AND IT HAS A FITTED PLUG,THE ADJUSTING DIAL IS ON THE TOP,SHOWING A PLUS AND MINUS SIGN,TO ADJUST,IT GETS HOT VERY QUICKLY,YOUR FISH WILL LOVE IT