The Planted Tank Forum - View Single Post - Less than $50 for AutoDosing? Oh YEA!
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Old 11-16-2012, 06:03 AM   #8
Optix
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Quote:
Originally Posted by Darkblade48 View Post
Why is it useless?

Though I can probably scrounge up a few...there's treasure in the trash pile that is known as my basement
because with the timer I get 20mLs injected (or multiples of 20 thereof)

w/ the timer and the speed control, theoretically I get 1-20mLs (and any multiple)

...but with some simple math and some simple dilutions...theres really no need...I guess if you were really really into nano tanks it would be useful (1mL of ferts daily)...and a huge tank (something weird like 91 mLs of ferts daily)

Quote:
Originally Posted by biogenetic40379 View Post
any more details about this? I saw solder in the post and am interested, just never played with electronics before
its really simple so no extra detail is really needed

the pump has two leads on the bottom...2 wires from there to the power supply wires (soldered to the leads) and you have a pump that works
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