What’s the best ATO for 180 gallon system?

[harrylikesfish]

Yeah what the title says. It’s 180 gallon system volume.

 

[dwest]

I use and recommend the spectrapure ato

SpectraPure - Innovators in Water Technology

SpectraPure, Inc. is an Industry Standard in the Water Purification world. From Drinking Water to Aquarium Systems, you don't just want pure water, you want the PUREST Water! Get it with SpectraPure!

spectrapure.com

 

[jda]

IMO, Tunze Osmolator is best of breed.

 

[MJ in Boise]

+1 tunze

 

[Bryan68]

+2 Tunze

 

[Dragon52]

I use one made by BRS but they don't make it anymore which is bad because I've had it for yrs. If it goes out I'll probably get the Tunze 3155 even though it's much more expensive you get more with it..

 

[Billldg]

+whatever on the tunze. I am upgrading to a 225 gal tank and plan on sticking with a tunze 3155.

 

[solitude127]

Avast Marine paired with a Spectrapure pump. No electronic eye to go bad on the Avast.

 

[Gernader]

Tunze 3155 is what I would go!

 

[harrylikesfish]

Tunze it is!

 

[t5Nitro]

If you want the best in this class, its spectrapure. Tunze is a fine option as well.

 

[Sebastiancrab]

Just got working a Tunze 3155 and so far, so good!

 

[delv2323]

Tunze...

 

[Nanojoe]

Direct connect your RODI with a float valve and a RO solenoid for redundancy.
also,
+Tunze as well