Hey, i did run a fogger for 6 months or so but as mentioned above it kept breaking so ditched it.Add a small fogger on a timer in the back corner and have it fill with fog once a day. Should help the emersed growth🙂
It certainly did help when it was working and if i was to set up again id do it in a way that had an external fogger system and wasnt reliant on the tank water level which was half the problem. I dont know if youve used the 'in tank' ones but they are very specific on how much water covers the element - too much and no fog, not enough and it dries the element out...