andresdeo
Aquarium Advice FINatic
Do you have a clear water container between the mix bottle and the tank? Because that build up makes me think the mix might be going up into your tank.
Looking great! What lighting do you have?
Yes, the third bottle from the left is filled with a concentrated salt solution. Hopefully any yeast escaping from the generators would perish a briny death before getting to the tube that leads to the tank. I wonder if vegetable oil could be used (not sure if yeast are hydrophilic or phobic). About 3-4 weeks ago I flushed that tube with hydrogen peroxide to disinfect it. It apparently grew back.