also have a submersible waterpump and airpump both 200+Voltz
thought it was low voltage waterpump when i bought it but it isnt. only tested it once. freaks me out seeing the mains linked cable going into the water. dont know how they get way with selling stuff like this. still looking to get a 12V max waterpump.
both of these high voltage electric things have surprisingly low output so am wondering what 5-12V versions will be able to do.
still havent figured how i can control these things from my digisparks, havent found/come across the equipment
and a low voltage led light which looks like a normal high voltage led light, havent tested it yet. not sure if stuff will grow when it is the source of illumination