How I automate my 75 and 95 Gallons Aquarium tank. I can change water even I'm not in the house and also I can spend week without worrying about my fish.
Parts here:
Solenoid Water Valve
c.lazada.com.ph/t/c.YIx5XT
c.lazada.com.ph/t/c.YIx523
12 volts adaptor
c.lazada.com.ph/t/c.YIx5Sc
c.lazada.com.ph/t/c.YIx5SO
SMATRUL WiFi Smart Socket Origina
c.lazada.com.ph/t/c.YIx5eZ
c.lazada.com.ph/t/c.YIx5eP
Automatic Water Level Control Valve
c.lazada.com.ph/t/c.YIx54I
c.lazada.com.ph/t/c.YIx5fi
PVC Pipe Cutter
c.lazada.com.ph/t/c.YIx5gd
c.lazada.com.ph/t/c.YIx56m