Tailored Aquatics... I have an awesome dosing system too.. It's called me and the cap....veeery high tech

. I don't keep up enough with it at this point and wondering if I should bother, life you definitely be simplier with a doser but I'm too cheap and like you say until it's broke why try to fix it......
I guess the goal would be to maximize growth and if my present levels are not where they need to be to achieve this.