Quite the journey. Amazing transitions over a couple of years and as all of us - "we each have a learning curve". Your tank is looking good. A few threads back you mentioned you're attracted to a controller but hesitant, I was in the same boat - didn't want to succumb to "what's popular". But I bit the bullet and it's been the best decision I've made re: my tanks. It too has a learning curve but once you get a hint of what it can do for you - you'll never look back. I have one controller monitoring 2 tanks and it's made life a whole lot easier tenfold. I can control things from afar, i get texts and warnings via my phone, Ipad & computer, I can turn stuff on or off remotely and can make changes "on the fly". (And I'm only on the edge of what it can do) I'm not trying to sell you one - but you may consider looking into one - you've invested heavily into your livestock - you deserve every advantage in keeping them.