Do not buy the chap one, that’s single stage. You need the dual stage controller
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I have a 180 gallon tank with a 100 gallon pond as the sump about 45% full of water. We keep the house always 72 to 74 degrees 24/7. I want to get a heater as I was told that ideal temps for some corals should be 78-79. I have done numerous Google searches, read over a dozen reviews, etc. and every single heater as Phatduckk said has a decent number of stories of their heater failing and killing coral. What brand and model would you recommend for my situation? I have no budget limitations as I just want reliability and probably do not need a super high wattage heater given our home does not ever get below 72 but it is frustrating going to Amazon after reading so many reviews top choice and finding so many horror stories....i just had a 100w version blow on me about 4 weeks ago. Otherwise I’ve used those quite a bit. I’ll hesitate to buy another one but you’ll hear stories of every brand blowing up.
My go to has been the Fluval E-series. Have been super reliable and stable...though I had on that failed to heat recently but been very happy with it.I have a 180 gallon tank with a 100 gallon pond as the sump about 45% full of water. We keep the house always 72 to 74 degrees 24/7. I want to get a heater as I was told that ideal temps for some corals should be 78-79. I have done numerous Google searches, read over a dozen reviews, etc. and every single heater as Phatduckk said has a decent number of stories of their heater failing and killing coral. What brand and model would you recommend for my situation? I have no budget limitations as I just want reliability and probably do not need a super high wattage heater given our home does not ever get below 72 but it is frustrating going to Amazon after reading so many reviews top choice and finding so many horror stories....
I appreciate the input from seasoned coral reef owners, especially ones with tanks around my size....
Wow, that is a great idea to have two controllers so each heater has their own redundant sensor/controller. Right now Amazon has the heater only InkBird controller for only $23.99 so since it appears none of the heaters on the market are bullet proof it makes sense to get two controllers and two heaters and not spend a lot more on the heater as I have yet to see any heater without numerous failures reported by users.I have 6 InkBird controllers in use right now and been using some of them for about 3-4 years. I haven’t had a problem with them. I haven’t used a Ranco so can’t comment. They sure look sturdier/industrial, people say they are better but I’ve never seen anything to back that up. If you are choosing between a redundant system like what I describe below with InkBirds vs non-redundant systems with the more expensive Ranco, I would recommend redundancy. If you have the budget and physical space to go redundant with Rancos, that is probably better.
2 controllers per heater is key, one is the primary (switching on/off as needed) and the other is the failsafe (on all the time until it senses abnormally high temp, then shuts off).
I use 2x 300w Finnex titanium heaters in my main tank (each alone is slightly undersized for my tank, which is about 200g total volume). Each is separately controlled by an Apex outlet as the primary, and each has an InkBird as the failsafe. I have one switch on and off at a fraction of a degree lower temp than the other, so most of the time heater1 is on and heater2 is off, relatively few switches on/off throughout the day.
If you want to read more about my approach I wrote about it here:
https://bareefers.org/forum/threads/jvu’s-rsr750.24825/page-2#post-362518
If you get a heater with build in thermostat, technically you'll have 3 controller with this setup. I think its a bit overkill.. but hey why not for additional $20. I didn't go that route since i am trying to reduce number of plugs and wires.Wow, that is a great idea to have two controllers so each heater has their own redundant sensor/controller. Right now Amazon has the heater only InkBird controller for only $23.99 so since it appears none of the heaters on the market are bullet proof it makes sense to get two controllers and two heaters and not spend a lot more on the heater as I have yet to see any heater without numerous failures reported by users.
Are the failures you folks seen mainly because the tank gets too cold due to the heater system failing and due to the location or situation of your tank where without the heater the tank gets too cold to kill the corals? or is it more common the heater goes into constant heat and overheats your tank way above 80 degrees?
I did not get a heater with built in thermostat because at the time I was looking I couldn’t find a titanium heater with a thermostat that wasn’t complete crap. So I got titanium heaters without built-in thermostats, and used the Apex and InkBirds as my redundant thermostats. If I could find a titanium heater with reasonably reliable thermostat I would be comfortable using that with my Apex as the primary and the built-in as the failsafe (ie set a couple degrees higher) instead of the InkBird.If you get a heater with build in thermostat, technically you'll have 3 controller with this setup. I think its a bit overkill.. but hey why not for additional $20. I didn't go that route since i am trying to reduce number of plugs and wires.
Here you go. High end heater. Not sure if its any betterI did not get a heater with built in thermostat because at the time I was looking I couldn’t find a titanium heater with a thermostat that wasn’t complete crap. So I got titanium heaters without built-in thermostats, and used the Apex and InkBirds as my redundant thermostats. If I could find a titanium heater with reasonably reliable thermostat I would be comfortable using that with my Apex as the primary and the built-in as the failsafe (ie set a couple degrees higher) instead of the InkBird.
I have 4 other experiment tanks that are small and not as critical to me as my main tank. For those, I use regular cheap heaters with InkBirds as the primary and the built-in thermostats as the failsafe. But I’m also manually messing with them everyday so I’d notice if the heater failed off.
I don’t know why heater manufacturers don’t offer higher end models. A lot of us would be willing to spend over $100 on a simple heater with a reliable titanium heating element and reliable calibratable thermostat.
I hadn’t seen those before. They look interesting, thanksHere you go. High end heater. Not sure if its any better