BRS 2 Part Doser – 1.1 mL per minute

BRS 2 Part Doser – 1.1 mL per minute
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BRS 2 Part Doser – 1.1 mL per minute

SKU: 202317
206 Review(s)
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  • Pump Works Great - Fittings have Problems By Lawrence on 11/5/2015

    I recently bought the BRS 2 Part Doser. The pump itself works great. It is dead quiet and delivers the solution at a steady rate of 2ml/min (follow instructions about calibrating the pump!). The problems I have had were 2-fold. First the mount for the pump is mediocre. The screws for it are mounting in drywall. If you mount into wood you to get your own flat-head screws. The mount is flimsy and I have yet to get the pump to slide onto it securely. The issue is with the mur-lok bulkhead fitting for putting a straight tube into the solution jug and attaching it to the pump intake tubing. It continually leaked air despite a number of attempted fixes. I finally scrapped for another solution. I can NOT recommend the mur-lok bulkhead fitting.
  • Great Product! By William on 9/6/2015

    Works just like they say they will. My corals have opened up more since I started using this with the BRS 2 part.
  • Great 2 Part Doser By John on 6/14/2015

    I bought 2 of these to replace an all in one unit similar to the Bubble Magus. These things are huge compared to the pumps in my old unit. Both pumps have a flow rate of 1.67ml per minute, not the 1.1ml as advertised. I hooked them up to Reef Keeper Lite and they are working great so far.
  • Great Pump By Brad on 6/1/2015

    I bought 2 pumps to dose my tank with calcium and alkalinity and they worked great. When I set them up and calibrated them, they were a little over 1.1 per min. so I had to re calculate but wasn't a big deal.
  • Great By Andrew on 5/12/2015

    These are great little pumps. Kind of a large footprint
  • Great Pump! By John on 5/6/2015

    Nice and simple pump for dosing. Very quiet and seems to be working well. Comes with tubing and calibration cup.
  • Great doser pump By Eric on 4/21/2015

    I bought two of these doser pumps for dosing 2 part solution. So far so good, 2 weeks in. One pump is a little faster than the other, so I left it on calcium since an overdose of calcium is less worrysome than an overdose of alkalinity.

    They're running on my Reefkeeper Lite. When using with a controller (which you should do as they should not run for long periods of time consistently) you should put them on mechanical relay switches instead of the solid state switches, as the solid state may not switch them off due to the low power draw of the pumps. Google Triac and your controller name to find out more.
  • Great product! By Steve k on 4/15/2015

    I ordered this doser for my Aquaripure vodka filter. I don't have to get someone to dose the filter twice a week while I'm gone. Makes my life much simpler.
  • Great pumps, watch the flow rate By Chad on 4/13/2015

    These pumps are working great so far and are a good value. However, I bought two for dosing and noticed they flow at different rates, one is much faster than the other so I have had to play around with the timing to get the dosing correct. One is right on at 1.1 ml per minute but the other is almost 2ml per minute.
  • Good ATO Pump By Glenn on 4/13/2015

    Use this on my 45 gallon for a ATO pump. Works great but was hard to prime and is a little loud.

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