Could be, now is about the time of year animals will start nesting in the chimney to stay warm, and they usually build the nest before you need to turn on the furnace (furnace and water heater are vented separate in most newer homes, and some older ones with new water heaters), you may want to check the guard on top of the chimney to make sure nothing can get in.
Does water always taste like salt and poo????
death continues lost 2 more today, added an active carbon chamber to perhaps pull out what could be causing this. Also did a couple more gallon WC.
Anyone can grow Zoa's and LPS I have some in my sump.
Are all your fish accounted for?
"We shouldn't think of an environment where livestock can survive, we should ensure an environment where livestock can thrive."-Rabidgoose
"If it's gonna be that kinda party, Ima stick my ........ in the mashed potatoes!"-Beastie Boys
WOW dude, have you done a complete water test, if there is ANYTHING you don't have a test for I would get a sample to an LFS that can do a one time test cheap and have it ALL done.
Does water always taste like salt and poo????
No shizzy Rio pumps or anything leaking oil in there right?
"We shouldn't think of an environment where livestock can survive, we should ensure an environment where livestock can thrive."-Rabidgoose
"If it's gonna be that kinda party, Ima stick my ........ in the mashed potatoes!"-Beastie Boys