I have a Juwel 180 tank, DIY Co2, as supplied twin tubes with reflectors.
Lights on approx 10-11 hrs per day.
Feeding plants with King British Plant Food.
PH 6.7
Ammonia 0
Nitrite 0
Nitrate approx 40
KH 6
The plants get a greenish coating on the leaves and decorations, some of it can be removed with a gravel cleaner but it is becomming a nussiance. Can anyone identify what it is and how to treat it please.
Lights on approx 10-11 hrs per day.
Feeding plants with King British Plant Food.
PH 6.7
Ammonia 0
Nitrite 0
Nitrate approx 40
KH 6
The plants get a greenish coating on the leaves and decorations, some of it can be removed with a gravel cleaner but it is becomming a nussiance. Can anyone identify what it is and how to treat it please.