What size heater?...

[RoryJ]

What size heater would I need for a 110 with sump FOWLR?..and brand recommendations?

 

[Diesel]

Go with a Jager 300 watt or better two of the 200 watts.

 

[RoryJ]

Go with a Jager 300 watt or better two of the 200 watts.

Do you think they will fit in wet/dry sump?

 

[Diesel]

Depends.
What size is your sump?

 

[RoryJ]

Depends.
What size is your sump?

not sure if you are familiar, but it is an eshopps WD-200...30x12x16

 

[Diesel]

not sure if you are familiar, but it is an eshopps WD-200...30x12x16

The 200W are a perfect fit for that one.

 

[trido]

I just retired three jager 250s after ten years. Replaced with three 300's.
I agree with Diesel.

 

[RoryJ]

The 200W are a perfect fit for that one.

Ok my next question would be do i put both in sump or 1 in tank by overflow?

 

[Diesel]

Sump.

 

[Reefiness]

I have a finnex deluxe 300 watt titanium heater with controller and love it. Its also way shorter than any of the comparable wattage heaters I have found which was perfect for me fitting into the tight space i had in my sump.

Ok my next question would be do i put both in sump or 1 in tank by overflow?

This is up to you. Most people put the heaters in their sumps to keep them out of sight. The only benefit to putting a heater in the DT would be in case you had a failure of your return pump for an extended period of time such as if you were on vacation. If your heaters are only in your sump, in the above scenario your tank would go unheated until the return pump was fixed/replaced.