hey,
i have a 20 gallon planted aquarium and green algae has just covered the glass of my aquarium. And i just wanted to confirm the reason for the algae as because i have 3.25wpg, no CO2, and some excel use. if i need CO2 how much should i use?
thanks
i have a 20 gallon planted aquarium and green algae has just covered the glass of my aquarium. And i just wanted to confirm the reason for the algae as because i have 3.25wpg, no CO2, and some excel use. if i need CO2 how much should i use?
thanks