tunze 3155

I have a Tunze 3155 ATO that runs for 25 seconds every time it turns back on, regardless of the water level. Is that normal? It seems really excessive and in combination with my Avast k1 kalk stirrer, it's dumping too much RO water into the tank on a daily basis. I turn the return pump and ATO...

A number of brand new/used items for a setup that never made it up and running. Prices below include shipping. Located in STL if interested in tank and/or local pickup Tunze 3155 (new in box) - $150 shipped BRS 5-stage premium RODI (new in box) - $200 shipped Maxspect jump gyre MJ-GF2K (new in...

Tunze 3155 ATO $100 plus shipping. Was used on my 75 gal tank and worked perfectly. Downsized tank and no longer needed.

Tunze Osmolator 3155 ATO - used for 13 months. Excellent condition, works well. Will come with all original parts. $115 + shipping Shipping to US only

Used Tunze Osmolator 3155 ATO. Works but selling cheap because the pump is LOUD. Like, twice as loud as it should be. You can use as-is or buy a new pump for, like, $30-40. Otherwise, works fine. Comes with everything pictured. Located in Tampa, FL, will ship US only. Paypal G&S please. $115...

I have a few used equipments for sale. They’re all in working condition. Would prefer local pickup in Brooklyn or meet up on Manhattan, but if they don’t sell within a week, I’ll start shipping (feel free to pm, so I will keep you on the list). Price below is for pick up. 1. Xr15 Gen5, blue...

New in box, never opened tunze 3155. Decided to go a different route. $195 shipped

Hello, I am looking to sell a used Tunze Osmolator 3155 ATO (Automatic Top Off) unit. No holds First come, first served Cash or PayPal Accepted All Sales are Final Message me if interested. Thank you Marc

Brand new never opened Tunze ATO $200 FREE shipping to U.S

Tunze Osmolator 3155 ATO Works great, I just took it offline tonight, that’s why my pics are blue. I’m only selling it because I went on a 2-week vacation and setup 3x ATO’s. The pump is only 2-months old, I replaced it right before going on vacation. I purchased the Osmolator new a few years...

Hello everyone , I connected everything exactly according to the manual. The optical sensor is almost half submerged in the water, it is definitely 1 cm below the water surface. Mechanical sensor on a separate magnet, above. I turn on the osmolator and what ... all the LEDs light up as it...

I have a Tunze Osmolator 3155 ATO. Everything works as it should, just needs a good cleaning on the wet side magnet. I used this for about 1.5 yr until I recently took my tank down. It does come with a mount for the controller unit. The only issue is where the hose connects to the pump, the...

Tunze ATO 3155 In perfect condition with box, used less than 3 months Location Imperial Valley California Price $170 Shipped

I want to add this ATO to my sump but I don't think the supplied tubing is going to be quite long enough. I need to go roughly 12' and the head height is only about 3'. Do you think I could add roughly 3 more feet to this system without having to use a larger pump?

Hi all this is a complete package tank is 1 year old does not include the corals or LED but does include the APS aluminium stand that opens front and sides, a trigger 26 sump, Reef Octopus Varios 2 DC pump, Tunze top off, Trigger 5 gallon top off container and all plumbing also includes live...

Tunze Osmolator 3155 Auto Top Off - almost all components completely new The optical sensor on my own unit failed after ~1 month of use right before a vacation, so I purchased a second unit, nabbed the 5017 controlled from the new box and later had the failed controller refurbished by Tunze...

Selling a used Tunze Osmolator 3155. Pretty clean, works as it should. Asking $165 Paypal only.

I have 1 good condition Tunze ato with brand new pump . Everything works perfect. 165 shipped its 230 on brs new. . Also have 1 heater controller for 30 brs price 50 . Both for 185 shipped .

I have own a few tanks in my life but 4 years ago I gave it all up. This past year my daughter was gifted a IM Fusion 15g AIO tank. Build Specs: IM Fusion 15 AIO AI Prime HD16 Jager 50w Heater Tunze ATO AquaRocks Scape Kraken Reef Lid 10lbs Pink Fiji Sand More pics and progress to come...

Hey there, I’m starting a new tank and would like to document it separately from my past builds/main build thread. I’ve been out of the hobby for about two years. Now, a few moves and a divorce later(but no worries, much better off!) here I am, back on r2r and making another tank :p;) In my...

Hanna Checkers Nitrate (Pending) Cooper (pending) $35 each Túnez 3155 with extra new pump $180 (pending) Milwaukee salinity testing $80 (pending) BRS 1.1ml dosing pump $50 each (3 available) (pending) pickup only in Hopatcong or Saddle Brook NJ, cash and carry.

Hey Everyone, I have this ATO I bought last year and used on and off for about six months. $160 Shipped. Local pick up preferred! I'm open to cash or trade for equipment and or coral. PM me for offers.

I have a 5017 controller only for the Tunze 3155. Very clean (almost new) will include shipping. Was use a few months before I tore down a hospital tank. This is the Tunze 3155 missing the pump and magnet. Great For someone that needs a replacement controller and already has the pump and magnet...

I’ve had the 3155 ato for about a year and a half and it worked good for the first year. For the last 6 months it stops working sometimes and let’s the sump level get low until I realize it’s stopped working. I then have to manually top it off. It then works for a week or 2 and the same...

Tunze 3155 auto top off. Unit is about a year old. Is cleaned and has everything it came with. Box and instructions.