Did you see this review. ..
"**THIS IS NOT ABLE TO BE USED IN A SALTWATER AQUARIUM
By Jase Adams - November 9, 2015
Amazon Verified Purchase
THIS IS NOT ABLE TO BE USED IN A SALTWATER AQUARIUM! That being said, if you are using it for another purpose, it is a great product. My issue came from me using this in a saltwater reef aquarium. The probe rusted in a few short months and after the seller had contacted the manufacturer, they said this product is "not suitable for a saltwater environment." If this was able to be used there, I would give it 5 stars.
"
Sent from my SM-N910T3 using Tapatalk 2
"**THIS IS NOT ABLE TO BE USED IN A SALTWATER AQUARIUM
By Jase Adams - November 9, 2015
Amazon Verified Purchase
THIS IS NOT ABLE TO BE USED IN A SALTWATER AQUARIUM! That being said, if you are using it for another purpose, it is a great product. My issue came from me using this in a saltwater reef aquarium. The probe rusted in a few short months and after the seller had contacted the manufacturer, they said this product is "not suitable for a saltwater environment." If this was able to be used there, I would give it 5 stars.
"
Sent from my SM-N910T3 using Tapatalk 2