I need to figure out which Doser to purchase. I currently have an Apex, but I'm starting to lean towards the GHL doser. I thinking that my apex is becoming a brick under the stand that only controls my heater and monitors PH. It no longer controls my AI HD 52's, or my skimmer.
So a stand alone Doser is starting to make sense.
So a stand alone Doser is starting to make sense.