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jejton

Senior Member
Location
Suffolk
Rating - 100%
26   0   0
What do y'all recommend for ATO? I'm running a 65 gallon with another 20 in the sump ( nominal ) and get a decent amount of evaporation. Though I've been cycling it with the hood off, I assume when its on and the MH's are running it will be around the same amount. I dont want to break the bank on it but I do realize its an important piece of equipment, especially when I came back from the weekend and saw my pump almost sucking air.
 

masterswimmer

Old School Reefer
Vendor
Location
NY
Rating - 99.6%
450   2   0
Personally I put the ATO as my #1 piece of equipment. It makes staying in this hobby bearable (as far as maintenance/upkeep is concerned).

I use DIY methods of ATO and have been very successful.

swimmer
 

masterswimmer

Old School Reefer
Vendor
Location
NY
Rating - 99.6%
450   2   0
I use a standard float switch, minijet 404, vinyl tubing and a holding reservoir. KISS

Sometimes I complicate it just a tad and add a digital Intermatic timer. I have it cycle on every four hours (six times a day) for just one minute. This is a fail safe I've come up with that will only allow the water to come on for a minute, so if the float switch fails in the 'on' position it can only dump one minute of water in the system (minijet 404 can't pump too much water in one minute), so it's a safe bet nothing can go drastically wrong.

swimmer
 

jejton

Senior Member
Location
Suffolk
Rating - 100%
26   0   0
I was planning on going with that type of setup as well but use it on a regular timer so it can only go on so many times a day. after looking at the website you posted, I'm thinking of getting a float switch for the resorvoir and a reverse float switch for my return pump in case the water level gets too low ( already happened but I caught it quickly ) it will shut off instead of burn out. Considering I'm going to use a cheap pump I have laying around and a 5 gallon bucket is it worth getting the double float switch?
 

BlueSi4

Blu By U
Location
Scarsdale, NY
Rating - 100%
23   0   0
I just bought the Tunze ATO after hearing very good things about it and seeing it in person. It is pricey, but it's one of the best. Not having to worry about not having enough water in the sump is a great feeling.
 

Solace Aquatics LLC

Advanced Reefer
Location
Charleston, SC
Rating - 100%
52   0   0
I personally do not trust float switches because they can become lodged with debris and may jam, thus causing a flood.

I primarily use pressure switch systems such as Spectrapure sensor. It costs a little more, but you are buying piece of mind and reliability.
 

meschaefer

One to Ignore
Location
Astoria
Rating - 100%
30   0   0
I personally do not trust float switches because they can become lodged with debris and may jam, thus causing a flood.

I primarily use pressure switch systems such as Spectrapure sensor. It costs a little more, but you are buying piece of mind and reliability.

Ala minor precautions.

1. Limit the size of freshwater reservoir, so that in the event the ATO is stuck in the on position only a limited amount of water can be pumped into your system. (this is the most important one in my book)

2. Use a double float switch, that way two switches need to interfered with in order to have a serious problem. (Also very important in my book)

3. Many people, (not me) put their ATO on a timer (as per Master Swimmer's advice) limiting the amount of time that water can be pumping into their system. (The problem with this is that you may not realize there is a problem)


Use what you like.
 

BlueSi4

Blu By U
Location
Scarsdale, NY
Rating - 100%
23   0   0
I just finished installing the Tunze ATO, and i love this thing already. The little display panel is great, the eye works well, as soon as the level is right where you want it to be, it shuts off the pump. I love it!
 

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