- Nov 29, 2000
Right now I have one of those red ones on my 250 gallon tank that (I think) allows for maybe up to 15 lb of pressure? Is there something that will even give me more pressure? Seems like I could use it as when the tank gets a little low, like maybe down to 30 or 40 gallons, I'm not getting the heat that I need. What are you folks using? Any links appreciated.