Dosing Pump recommendation??

[04V10]

I'm thinkin of going the jbj auto topoff system, looks pretty simple, however i like the tunze system as it has a backup switch to ensure the system continues to work. Just a bit pricey

[Royal Aquariums]

We have a decent selection for dosing/top off. The aqua house dosers are good quality and are only $99. If you want to go with a higher end doser you can go with the fauna marin pump. I personally use this on my system and couldn't be happier with it for my calcium, alkalinity, and magnesium dosing.

http://www.royalaquariums.ca/c/10/dosingtop-off

[FitoPharmer]

Originally Posted by 04V10

I'm thinkin of going the jbj auto topoff system, looks pretty simple, however i like the tunze system as it has a backup switch to ensure the system continues to work. Just a bit pricey

Tunze stands behind their product 100%.
As far as I know very few companies offer this level of service, and somehow I doubt JBJ is also on of these few companies. Just something else to consider for the extra price.