A+ By Josh on 7/6/11
Josh would recommend this product to a friend
seems like my entire reef club uses these for two part and I can see why, they are built like a tank and the drip rate is perfect for two part..
for low duty cycle only! By mjd on 7/4/11
mjd wouldn't recommend this product to a friend
I bought a pair of these to dose my 2 part. I have now replaced them both with Drews Dosers. A number of problems occured - firstly, the santoprene tubing split open after approx 9-12 months.. I had a heck of a time finding a replacement. Once I did, the replacement wasn't an exact match and the tube was slightly smaller, making it nearly impossible to make a good seal.
the second issue is the plastic hub that turns the rollers cracked, and the shaft started slipping, and the rollers stopped moving. I tried fixing with crazy glue, then polyurethane glue, then with a small metal hose clamp, and finally gave up and switched to drews doser pumps. no more headaches!
Great By Brian on 6/9/11
Brian would recommend this product to a friend
Nice easy set up. works great. will by another for my calcium in 2 weeks if you have more in stock
Reliable and quiet By Gil on 5/18/11
Gil would recommend this product to a friend
Hooked these up to my Aquacontroller and has been working great for the past few months. Be careful tho. If you're using an old DC8, this unit will not switch off even if you use outlets 4 and 8. I learned the hard way and dumped a gallon of calcium into my tank.
I have it dosing for 10 minutes every hour for 16 hours and it keeps my ph nice and steady.
Love it and gong to buy a second one By Mark on 4/28/11
Mark would recommend this product to a friend
I have been using one for alk dosing a little over a month. Well built, easy set up, use with timer, quiet, just an excellent product!
Not Bad By Flipside on 4/22/11
Flipside would recommend this product to a friend
Never had any problems. Been running them for over a year now. IMO, they are pretty pricey for a single pump, especially considering all the new pump systems coming out these days (with multiple pumps and timers/cpu's incorporated into their designs).
Awesome doser By ben on 4/11/11
ben would recommend this product to a friend
Bought this for calcium and alkalinity dosing because i have seen what happens when calcium reactors go haywire and dump all of the co2 out in one day, everything turns green. Besides that i don't know how to set a calcium reactor up even if i could afford it. I am going to buy one for magnesium next. I run for 35 minutes a day on my 60 gallon.
Excellent Pumps for Stability By Drew on 4/6/11
Drew would recommend this product to a friend
I ordered 2 of these pumps about 3 years ago. They have been running flawlessly since day 1. I use them with a Neptune and split my dosing up over 6 times a day for super stability of parameters. Great Pumps!
Must have! By Roland on 3/23/11
Roland would recommend this product to a friend
If you are dosing 2 part this product is a must have. Well made.
Great Dose By Windwaterwaves on 1/31/11
Windwaterwaves would recommend this product to a friend
I love these dosers, they are economical and work well. Very low power draw so make sure your Neptune is updated..
well made By Eric on 1/18/11
Eric would recommend this product to a friend
The pump is well made and a must for two part.
Dosing pump By Lyle on 12/21/10
Lyle would recommend this product to a friend
Don't know how I went so long without one. These make life so much easier. Very accurate. I have more time to spend with the tank.