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The PM1 probe module is just what you need if you want to monitor pH or ORP in your tank. And, there is an added bonus, you get an extra temperature port as well as six I/O switch inputs for use on ATO, feed buttons, leak alarms or whatever else you may come up with.
This module is perfect for someone that wants to add an additional pH or ORP port to their Apex System.
Why choose us???
It's quite simple! Because WE CARE! Frank's Tanks has been going strong for 14 years now! We will do as an online store exactly what we have done for 14 years in our physical location in Fort Worth, Texas. I believe in good ole' customer service. Far too many businesses have moved away from this very important aspect of business! My motto remains that in order to keep a customer, you should always do what you did to get them in the first place! And that's exactly what we do! In addition to the superior customer service that you should expect from us, we also have and use some of the finest equipment in the world of aquatics. If in town, come check out our selection of fish and corals
Looking for something for your saltwater aquarium? We either have it in stock or we can get it FAST!!
6080 S. Hulen Street #770 Fort Worth, Texas 76132
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