The Planted Tank Forum - View Single Post - Less than $50 for AutoDosing? Oh YEA!
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Old 12-17-2012, 04:33 PM   #22
IWANNAGOFAST
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Quote:
Originally Posted by mach_six View Post
If it's too hard then you can try using this method using Tom's Aqua Lifter pumps.

http://www.youtube.com/watch?v=SVAyUlcD9EE

Same concept.
I've experimented with tom's aqua lifters, they don't work that well because the pressure changes depending on how much liquid is in your bottles. I noticed that as the level dropped, it would dose less and less. peristaltic pumps don't have any issues with this.
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