I hear you on the eco rods, but I’m still a bit wary. I tried one last year and it did help with the smell, but I started noticing some weird corrosion around the fittings after a few months. Maybe it’s just my setup or the water here, but I ended up switching back to a regular anode. I’d rather deal with a little odor than risk a leak down the line. Just makes me nervous messing with something that could cause water damage if it goes sideways.
I get where you’re coming from. I tried an aluminum-zinc rod a while back to deal with the rotten egg smell, and it worked, but after about six months I noticed some pitting around the nipple threads. Not sure if it was the rod or just my hard water, but it made me nervous too. Ended up flushing the tank more often and sticking with magnesium. Less hassle, even if the smell pops up now and then. Sometimes the “eco” solution isn’t worth the risk, especially if your basement’s finished...
Honestly, I’ve seen a lot of tanks with pitting near the threads, and most times it’s less about the anode material and more about water chemistry or even just age. Magnesium rods do work, but if you’re getting that sulfur smell, sometimes switching to powered anodes can help—no sacrificial metal, so less corrosion risk. They cost more up front, but for finished basements or pricey tanks, it might be worth thinking about. Just my two cents...
That’s a solid take. I’ve swapped out a bunch of magnesium rods over the years, and yeah, sometimes the smell just won’t quit no matter what you do. Powered anodes are pricey upfront, but I’ve seen them save folks a lot of hassle down the line—especially in places where water quality is iffy. Not always necessary, but if you’re already dealing with pitting or have an expensive setup, it’s worth considering. You’re right about water chemistry too... sometimes you just can’t fight what’s coming through the pipes.
I hear you on the smell—ours got so bad last year I thought something had died in the crawlspace. Swapped the rod, flushed the tank, tried all the tricks... nothing really fixed it for long. Ended up biting the bullet and going with a powered anode. Yeah, it wasn’t cheap, but honestly, I haven’t had to mess with it since and the stink is gone. I get why folks hesitate at the price, but if you’re tired of babysitting your heater or have hard water like we do, it’s worth every penny. Sometimes you just gotta pay up front to save your sanity later.