Jestersix

DIY cheap ATO (including pump) under $30 [editing in progress]

ashburn2k

Supporting Member
if you are like me with limited budget but really need the ATO to work, here's my version of DIY ato for my 30g long hosting both 90g DT and 40g breeder frag tank

This setup should only used in sump, not really ideal for DP

Water Level Sensor Float Switch $2
amazon: http://a.co/eqdpOq4
You can find the same thing on ebay.

TOM Aquarium Aqua Lifter Pump $16
http://a.co/2WXmHfT
or find it used on CL/Ebay

Airline Tubing $4.49 or free if you have extra
http://a.co/aeQu5H7
or whatever you lying around in your garage/fishroom.

Extension Cord $5 or free if you have extra
http://a.co/0zCox53

Relay with PYF08A Socket, DC 12V $8.77
http://a.co/gvuxZmZ

silicone glue
hallow tube that fits the float switch ( you can use pvc pipe if you have extra, I used my old HOB filter's extending tube.)

I will update my post with photos later and steps on how to make one.
 
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