I just added and 640 gallon system in my basement to set up as a large SA community. I'm currently using 2 Jäger 300 watts with another not plugged in and am holding 75 degrees with no problem. My concern is I don't want a huge jump in my electric bill. I would generally keep the temp closer to 80. What do you think is the ideal temp for SAs?
Just started floating some driftwood and have some boulders bleaching now. Here's the tank.


Just started floating some driftwood and have some boulders bleaching now. Here's the tank.


