This looks like a pretty nice piece of equipment. I'm wondering how hard it was to setup as a waterchange device? do you do a few gallons per day? how far are you pumping or pulling the water? My rodi saltwater mix station is in my garage and a good 100 feet atleast from my living room. I'd have to run rodi lines thru my attic and I'm not sure if this machine could handle the head pressure? of having to pump 10' up and 100' to my living room?
@Toomnymods - Great question, GHL #MaxiSA dosing pumps are built solid there is no doubt about it but I am switching things up a bit in my build. Since I am a Bigtime Mac guy, I have decided to switch back over to all #Neptune gear so everything matches as far as my main controller and dosing pumps.
I haven't even taken my new MaxiSA out of the box. It's on eBay - FYI. When I use to run my old #Neptune #DOS's for my AWC's, I would take out around 1 gallon a day for my mixed ref 120!
Per GHL MaxiSA Specs you should be ok, these Stepper Motors are bigger then you think plus, its totally WIFI or you can use USB cor to your PC.
Perfect for AWC and Continuous-use rated for max 350ml/min
Tired of lugging those buckets around? Take the work out of manual water changes and let the GHL Doser Maxi do it for you. Conveniently schedule automatic water changes or trigger them as-needed.
Need to continuously do larger water changes? No problem. Our brushless stepper motors are built and ready to withstand larger volume water changes.
As with other peristaltic pumps which require a cool-down period, the Doser Maxi’s stepper motors can be run continuously for longer periods without needing a cooling period.
For example, you can transport water for a water change at one time without needing a cooling period. Pumps are suitable for moving approximately 16,000 Liters (4,226 gal) of water.
For more info on the Dosing pump:
https://www.aquariumcomputer.com/usa/product/ghl-doser-maxi-slave-black/
Ya got to admit this dosing pump for massive water changes does look nice and sexy!!