just brought back my 250 watt and got a 43 dollar cash refund. If you call Marineland you will not get anywhere.
They actually gave you cash? I got a gift card.
I always thought putting a heater in a sump sounded like a good idea. I might have told the person on the phone I keep it in the sump so if one of their poorly manufactured heaters explodes it doesn't take out the big tank.