Hi everybody! Do you keep a spare heater/filter in case of emergency. I'm worried my heater is going--temp dropped 2 degrees for no reason at all--been 78 for 2 years. I just wondered what everyone else did--in case the heater or filter broke down at a time when you just can't get to the LFS. Thanks!
Yeah, im sure your fish are way excited about the prospect of no oxygen and no filter. Im sure your suffocating, dying, poisoned fish would think that its way more exciting too than having a spare in the cuboard!