Overall one of the best ato pumps By OBB on 4/17/2012
OBB would recommend this product to a friend
Fast enough to keep but not so fast it changes water chemistry rapidly ! The one and only flaw I have noticed w/ it is fairly loud on initial kick in, but not to loud it's livable other than that amazing ato pump guys !!!
Broken - gears stripped By Nytewatch on 4/1/2012
Nytewatch wouldn't recommend this product to a friend
Bought one of these to use as a top off pump 3 months ago. It broke this weekend - gears are stripped inside. I see this has happened to others. It's a very simple design, took it apart and its just a simple motor that turns the two tumblers. Testing my finger lightly against one of the tumblers showed stopped it completely (motor turning, but tumbler assembly slipping). It appears the gears inside are cheap and that is the problem with these.
Works for me!! By Eric on 3/24/2012
Eric would recommend this product to a friend
I'm using it on a controller as my ATO pump. I like that it doesn't clog which is a bonus since I have kalk in my ATO resevior. I can't comment on why it's failed for others. However, per the instructions, it specifically says that this pump is only supposed to run intermittently and NOT continously. Another note is that it sounded like a freight train when I mounted it to the back of my wood stand. You'll want to put something soft between it and your stand to cushion the vibration if you go this route.
awesome pump. accurate too. By Rob on 2/22/2012
Rob would recommend this product to a friend
I have three of these and am just looking for an excuse to buy another. I also have the 1.1ml/m version. It's very good too but achingly slow compared to this one. Each has their own use, of course, I just kind of wish there were an intermediate speed (or two) between the 1.1 and 50.
shame on you BRS By Chris on 1/25/2012
Chris wouldn't recommend this product to a friend
I had this pump for about a month and it failed. I was told I had to send it in with the RMA and they would send out a new one. There is no advance exchange offer. Really BRS look in to this. Most big company have this option. I was very disappointed with this hole thing. So I order another to keep as a spare.
Broke again-3rd pump By Branden on 1/15/2012
Branden wouldn't recommend this product to a friend
Third pump, third pump failure. Read my previous review. This one lasted at least lasted a year and half give or take thankfully. So now 2 years from my first purchase and I've been through 3 of these pumps, all broken. Took one apart, the gears in the motor are plastic and are stripping. Pretty cheap. Anyways, most seem to be having good luck with them so take this for what you will but be warned, they may not last all that long. Too bad too because when they work they do a good job, just very undependable for $100.
Perfect for auto top off systems By Cord on 1/15/2012
Cord would recommend this product to a friend
This is perfect for any auto top off system. i use it to also dose kalkwasser
Workhorse By Ian on 12/26/2011
Ian would recommend this product to a friend
I have three of these -- two for automated water exchange (2g/night) and one for topoff (2-4g/day). One recently broke (the pump head became uncoupled from the pump motor) and BRS replaced it no question. Compared to other dosing pumps this is a great deal -- relatively quiet (it does make some minor noise), great price.
great! By denis on 11/23/2011
denis would recommend this product to a friend
have been using the doser w/ my kalk stirrer and it has been working precisely. good for 1.5 gallons of top off per day or more if needed. works great!
Excellent By Adam on 10/8/2011
Adam would recommend this product to a friend
This is a very good auto top off pump. I have this directly pulling water from my 50 gallon reservoir. The pump is very strong and consistent. This was way better than using a mag pump for this application. My only complaint is that is becomes a bit noisy if you mount it to your stand or even your wall. Because this pump is so well built, I decided to go with the BRS dosing pumps for Cal/Alk.
Great Doser By Brian on 7/25/2011
Brian would recommend this product to a friend
Great doser. Very easy to set up. Use it with my top off set up. Works great with the ReefKeeper controller! Slow rate prevents quick swing in salinity. Would recommend to anyone looking for an auto top off pump!
best around By NY reefer on 7/6/2011
NY reefer would recommend this product to a friend
I have three of these all going on 2+ years use. IMHO all of the other dosers out there are too fast and cheep toys.
Disappointed By Branden on 5/26/2011
Branden wouldn't recommend this product to a friend
I'll be honest, the pump does what it is suppose to and does it well...when it works. I bough my first around Jan. 2010 it broke by christmas on 12/10. No problem BRS replaced it. Got my second one and now on 5/26/10 it is broken. Too bad so sad for me, the warranty is from the original purchase so I would need to buy another. Would you buy something that within 18 months you had 2 brake? Not sure if I'm more disappointed in the product or BRS for not standing behind the product. I know they have a good reputation but I'm pretty sure they will not be getting my business again.
Perfect for an ATO By Jason on 5/9/2011
Jason would recommend this product to a friend
Moved my ATO container to the basement from under the tank and the aqualifter no longer worked for that distance. This pump was a little pricy but decided to try it out. It is work every penny as it is very solidly built and can really push the water with no problems. I'm not worried about a faulty diaphram and replacing a simple tube in several years will be easy.
Excellent ATO pump! By Noel on 10/4/2010
Noel would recommend this product to a friend
Though the price may steer someone away from purchasing this pump, it's a great dosing pump. I use this pump as part of my water top off that I use in conjunction on an AC3. It is precise, quiet, and it works. For those needing more reliability in how much is either being dosed or topped off--go with this pump instead of an aqua lifter.
Perfect for topping off By Russell Stevens on 4/22/2010
Russell Stevens would recommend this product to a friend
Yet another great addition to my tank. This unit is rugged, quiet and dependable.
Awesome By jason mclain on 4/19/2010
jason mclain would recommend this product to a friend
Pump is perfect for top off. Comes with everthing needed and is super quiet.
Very impressed By Michael Paffenroth on 4/16/2010
Michael Paffenroth would recommend this product to a friend
This is a great pump! Very quite and reliable.
Bought 2 of these, and they work great By Nicholas on 12/9/2009
Nicholas would recommend this product to a friend
Boutght two of these, and I cant tell you how much time they save. You never have to wonder if you dosed your tank, and its great when your away, or do frequent business trips.