How big of a tank? What kind of plants, and what kind of lighting. Adding any ferts or co2?. Any fish? What are your parameters. Anything else you can tell us would help.
How big of a tank? What kind of plants, and what kind of lighting. Adding any ferts or co2?. Any fish? What are your parameters. Anything else you can tell us would help.
What size tank ( volume and dimensions )?
What kind of lighting?
Adding CO2?
How ( DIY, bottled )?
Adding ferts.?
Howmuch?
What kind?
PH?
GH?
KH?
NH3?
NO2?
NO3?