Quote:
Originally Posted by Oceanic
When the tips alone are effected, this is often caused by a K+ imbalance or a generally too low nutrient situation that is not being supplemented by AAs and other organics. This often happens with a too aggressive carbon filtration, but an overly efficient nutrient removal system in general will do it, too.
 Check your Potassium level!! buy a Kalium test kit. It should be at around 380. |
I agree that is a great place to start.