DYIguy
NJRC Member
I bought this 12 watt light on amazon for under $30 for growing Chaeto and then came across this other one on aliexpress for under $2- the chinese one is 120v- the other converts to to 12v- I'll have to be careful mounting the 120v one, and I had to to solder it myself- there are 10/20/50w versions of this light- they run hot too. I took pics of what the light looks like in the sump chamber- the ac unit is only about 3 inches square

