Gifted planted tank...need some help!
I was given a 75g freshwater tank with a lot of plants and had fish. Long story short, sister in-law purchased a house and the previous owners left the tank. I am trying to get the tank setup, still learning about the planted aquariums, and I have some unique equipment. I'll attach some pictures of what I have, can anyone provide info on how to run/operate the equipment? I have had reef tanks in the past but never a planted tank. My main concern is the substrate heater, the power supply was hot to the touch and I didn't see anything that allowed me to adjust the level. Thanks in advance all!