It appears to be the adhesive separating from the glass, not really much you can do, and it shouldn't spread too much, as it isn't a crack, really all you can do is try and get it RMA'd
snaptube vidmate
This is purely out of curiosity, but sometimes I wonder how different our tanks look from coral reefs in the ocean.. With the blue light craze, apparently they look very different!
Tutuapp 9Apps
I don't have the Jr. But I have the 32-gallon. It's great because there is very little water evaporation. Need to top off MAYBE once a week.
192.168.1.1
If you use this tank, did you choose to upgrade the return pump? I upgraded to the s cce 1.0 and I am sure it's raining my temp to 79. I have an inkbird and it's set to 75. I didn't have this pdroblem when I was using the stock fluval pump.
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