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#1
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![]() Check hydroponics stores, I've seen factory made units for this
Also for diy I'd recommend a stepper motor
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Guide to building super awesome rock structures / my tank journal http://www.canreef.com/vbulletin/sho...d.php?t=116410 |
#2
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![]() One thing I'd change is I'd use aluminium channel or something to create the pulley assembly rather than wood. Less to go wrong! I think my build lists where I sourced parts from. I don't recall off the top of my head sorry.
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