Hey guys!
I've got a newer 25 gallon tank that has been nothing but a headache for me, and I'm getting kind of frustrated with it
The latest issue appears to be a faulty InkBird controller, has anyone else had one of these fail?
I purchased an InkBird ITC-306A V4 on April 8th, it was brand new, but purchased from an eBay vendor, so maybe this was a knock off unit??
https://www.ebay.com/itm/153639019605
It has worked flawlessly since I got it until yesterday. I have a single BRS Titanium Heating Element plugged into the InkBird, and my Robo-Tank aquarium controller backs up the InkBird (fortunately!). I try to run my tank about 78F, my InkBird is set to cut off for a high temp at 80F, and my Robo-Tank system will shut the InkBird down altogether if the tank temp goes over 80.6F.
Starting yesterday, the InkBird high temp alarm was going off. The water would heat to 80.6F, then Robo-Tank shuts down the power outlet the InkBird is plugged into. The water cools some, the InkBird gets powered back on until it heats again to 80.6F when the tank controller shuts it off. Repeat cycle.
So it would seem to me that the InBird itself is malfunctioning and constantly powering the heater. Has anyone seen this before? Is my InkBird just shot after barely 6 months of use?
Any input would be appreciated. Thanks in advance!
I've got a newer 25 gallon tank that has been nothing but a headache for me, and I'm getting kind of frustrated with it

The latest issue appears to be a faulty InkBird controller, has anyone else had one of these fail?
I purchased an InkBird ITC-306A V4 on April 8th, it was brand new, but purchased from an eBay vendor, so maybe this was a knock off unit??
https://www.ebay.com/itm/153639019605
It has worked flawlessly since I got it until yesterday. I have a single BRS Titanium Heating Element plugged into the InkBird, and my Robo-Tank aquarium controller backs up the InkBird (fortunately!). I try to run my tank about 78F, my InkBird is set to cut off for a high temp at 80F, and my Robo-Tank system will shut the InkBird down altogether if the tank temp goes over 80.6F.
Starting yesterday, the InkBird high temp alarm was going off. The water would heat to 80.6F, then Robo-Tank shuts down the power outlet the InkBird is plugged into. The water cools some, the InkBird gets powered back on until it heats again to 80.6F when the tank controller shuts it off. Repeat cycle.
So it would seem to me that the InBird itself is malfunctioning and constantly powering the heater. Has anyone seen this before? Is my InkBird just shot after barely 6 months of use?
Any input would be appreciated. Thanks in advance!


