Found this post from
@robbyg on the ReefBot. Seems it has some real concerns.
https://www.reef2reef.com/threads/reefbot-reliability-technical-support-and-roi.729613/post-7607765
Disadvantages
1. Only use 50% of the vials
2. If a test kit used manually test 50 you get way less test than that from the ReefBot.
3. If the unit is offline it is pretty much useless (cannot do anything not even test).
4. No local access to the unit.
5. Test take a really long time to complete.
6. The unit is very large.
7. Support hours
Advantages
1. It test a lot of parameters
2. You can use a wide range of test kits
3. Pricing not terrible at $900.
I have some experience with reefbot as i purchased one 3 weeks ago.
So far it has not been a good experience at all. Setting it up was not a problem, but as soon as i ran my first test, and opened up with reefbot i found a bent needle and lots of liquid inside the unit. Needle ended up being a slight adjustment to the proximity switch inside the unit (took 10 minutes), the liquid inside was another story altogether. After talking with them for several days, we finally found the issue was a burnt up chip on the motherboard. Sent them pics of the chip and was promised a replacement within days. 1 1/2 weeks later i received 2 chips, both were the wrong one. Now i wait again on the correct chip to arrive. So 3 weeks in on a new unit and I've had to adjust a prox switch, replace a chip and repair a broken piece holding the testing vial due to the needle hitting it and cracking it.
All the while going thru this, i've run thru almost half my reagants for ammonia, nitrate, and phosphate testing each time i thought i had fixed the problems. And each time i thought i had fixed the problem, i had to wait at least a day for a response.
So 3 weeks after setting it up, i've nothing to show except a bunch of bogus tests. On a positive side, i am pretty sure by now i could get hired on by them as a reefbot technician. I've gone thru and removed and installed just about every pump, line, chip, test tube, needle, or any other component I've left off several times.
Lastly about the reefbot, the app, is not user friendly at all. In fact it's fairly confusing as far as apps go. You have to switch between your tank and the reefbot, depending on what you are trying to do. And you also have to be aware that when you change something out, you have to reset it in the settings (needles for example). I wasn't aware the reefbot is still in Beta, but i can completely see it and agree with it considering all the issues I've had.
Dale