how much algae would be bad for the tank?

Carmen

New Member
Joined
Aug 24, 2019
Messages
7
Reaction score
1
Location
Belgium
One of my tanks receives a lot of sun light during the day, and it has quite a lot of (black?) algae.
I just wonder when does it start to become a threat, how much can still be safe for my fishies and plants?
 

Colin_T

Fish Guru
Joined
Jan 26, 2008
Messages
34,962
Reaction score
18,529
Location
Perth, WA
post pictures before cleaning so we can ID the issue. It might be true algae or blue green algae, which is actually a photosynthetic bacteria.
 

Most reactions

trending

Members online

Top