Lowryder
Aquarium Advice Addict
I am leaving for a week (dont cry, I will be back!) but I was wondering about dosing ferts. I have the whole food thing covered but I was wondering how bad it would be not dosing ferts for a week.
digital timers most have a battery back up.... and if it was the other normal pin type timer they both would be off the same time so they will still be in sync.I trust my solenoid and the only problem might be if the power went out and the timer was on an opposite schedule from the lights.