How many Gallons is your ATO Reservoir ???

[Crimsonphoenix]

36 gallon display with a 15 gallon sump and a 5 gallon ATO

 

[Crimsonphoenix]

36 gallon reef display, 15 gallon sump refuge, 5 gallon ATO.

 

[Jr'sReef]

400gal DT
60gal ATO

 

[Tbyram]

Two tanks.
125g with 10gal res
29g with 5 gal res

 

[Gungo]

100g DT
6g ATO

Depends on my temp how fast it consumes it. 76-77 10 days, 79+ 3 days.

 

[mike werner]

200 gal + system 48 gallon or so (brute trash can) ato lasts about 2 weeks but I draw water off of it to manually top off a 54gal.

 

[Spdstr280Z]

40 Breeder
~4.5 Gallons

 

[VFX_Reef_Peacekeeper]

1) 600 gallons (300 DT, 300 sump/fuge/frag)
2) 165 gallons for ATO (this also feeds into a 150 gallon salt water storage tank that i maintain for water changes)

Wow, 165 ato? Holy crap.

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[markstubb]

125g DT, 40g sump and fuge, and the ATO reservoir is about 5g. I also automate filling up the reservoir, so I never even have to think about it. I just didn't want to plumb the RO system directly into the tank. I control filling up the reservoir with a high and low optical sensor, a solenoid on the RO line, and as a last resort, a float valve for the incoming RO water.

 

[Tom Davey]

150 DT
20 Sump
35 gal ATO

 

[RussiReef]

280 gal tank.60 gal ATO tank.

 

[DieHardPhotog-Reefer]

#1) What size is your aquarium ??? (Gallons)

#2) What size is your ATO Reservoir ??? (Gallons)

1. 90 gal Display, 29 gal Display Refugium, 26 gal sump

2. 20 gal ATO reservoir

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[wranodj]

135 DT
10 ATO

 

[tupes]

65 gallon display
10 gallon ATO

 

[sghera64]

15 days worth (during dry winter months)


180 gallon system and 60 gallon reservoir

 

[BCSreef]

180 gal DT
150 gal sumps
55 gal ATO
35 gal kalkwasser

 

[VJV]

Total system Net volume: 200 gallons. ATO: 20 gallons. I have sized it in order to go a week (even during summer) without needing to refil given I am away from home during the week. Downside of large ATOs is if the pump gets stuck on it can mess up your salinity, or wipe your tank if you use Kalk. I would likely have kept a smaller one (3/4 days worth of evaporation) if I could be home every day.

 

[Zuma]

DT is 20 gallons and ATO is 5 gallons; lasts a little over a week with an average room temperature of about 70 degrees F.

 

[madweazl]

1) 75g total volume (75g display w/30g sump)
2) 5g ATO reservoir

 

[bgoldb]

Tank is 15 gallons
ATO is 20 gallons