What size heater and which brand?

[jrawk1120]

I'm in the market for a new heater(s).

I have a red sea reefer xxl750.

Ambient temp ranges in the 65- and 70.

What do y'all recommend?

 

[Montiman]

I use an 800w H2Pro on my XXL750 so far so good.

 

[CyberGuy]

If I had to start over and looking for a new heater, I would get this:

Helio PTC Smart Heaters

The new definition of Smart, Safe & Stable heating. The Helio line from Innovative Marine are a new line of aquarium heaters utilizing advanced PTC (positive temperature coefficient) technology to exceed current reef aquarium heater standards for improved safety and reliability. Unlike...

www.marinedepot.com

Or this dual heating elements for bigger size tank:

Helio PTC Smart Heaters

The new definition of Smart, Safe & Stable heating. The Helio line from Innovative Marine are a new line of aquarium heaters utilizing advanced PTC (positive temperature coefficient) technology to exceed current reef aquarium heater standards for improved safety and reliability. Unlike...

www.marinedepot.com

Just get the appropriate size for your tank.

 

[Cwentz758]

Titanium with and InkBird. No worries of breaking open in your tank. And the InkBird will shut off if it gets too hot or warm you.