Great dosing pump By Brad on 10/17/2016
Brad would recommend this product to a friend
I ordered the 2 part kit that came with 2 pumps. The system Work's flawlessly to deliver the alkalinity and calcium to my tank. Beats doing it by hand even though I only have a 90 gallon tank.
1.8ml pumps By Ramon on 10/15/2016
Ramon would recommend this product to a friend
I bought 2 of these for 2 part dosing. They make a loud click when first turned on. Which is nice so I know it's on. After that, I don't hear them over the return pump.
It's been working great controlled by Apex for the last 5 months.
Like others have said, they dose more 1.1 ml per minute, both mine were 1.8 ml.
Makes life easy. By Rich on 9/29/2016
Rich would recommend this product to a friend
I had been dosing kalk using a container and gravity to feed my tank. While it did work, there were times it would stop. Using the 2 part doser insures that a controlled amount is put in the tank each day.
Makes dosing so much easier By Paul on 7/17/2016
Paul wouldn't recommend this product to a friend
I recently installed 2 of these on my tank. They have eliminated the need for daily dosing. I have them running 8 times / day and so far, so great! One note is to make sure you follow the instructions regarding calibration. Mine both deliver roughly 2ml / minute as opposed to the 1.1 listed. No big deal, but you do need to know how much you are dosing. Great product!
Awesome By Darrin on 7/4/2016
Darrin would recommend this product to a friend
had 3 of thew for 2 to 3 years still working great
Great reliable pump once its setup right. By Chris on 6/23/2016
Chris would recommend this product to a friend
These are great pumps and the extremely slow speed makes them great for very gradual dosing using a controller. I used these pumps in conjunction with the 1/4 bulkhead, acrylic tubing, and the space saving dosing containers for my 2-part solution. I have to say the pumps worked as advertised. I had a bit of trouble getting the bulkheads to not leak but after redoing the connections and being very careful to cut the acrylic and tubing square as well and ensuring everything was fully seated its working well. One thing related to the pump was that I had a completely downhill run on the output side of the pump which while overall dosing volume was fine it made the dosing somewhat inaccurate for daily testing. This was easily solved with a slight uphill section just before the output in the sump. Since the pump is constantly pinching the tubing the problem was a simple draining issue and not a siphon issue so it was an easy fix.
great By bill on 5/25/2016
bill would recommend this product to a friend
let the the doser do the work for me..
Excellent dosing pump By Carlos Vicente on 4/22/2016
Carlos Vicente would recommend this product to a friend
I already have 5 of these pumps in my setup, that says it all. Three of them over a year old 7 cycles 24/7 no problem whatsoever.
works very well By peter on 3/10/2016
peter would recommend this product to a friend
purchased best timer on amazon and works great
make sure you calibrate By Jacifer on 2/26/2016
Jacifer would recommend this product to a friend
Automating my calcium and alkalinity has been a life saver! No more trying to explain to house sitters how and why to dose. Just make sure you calibrate the pumps as directed. Each one differs slightly from the 1.1ml as described