Over the past few weeks I have been getting real bad green growth on the gravel and rocks in my tank
as you can see it looks a mess, how do i get rid of it?
All levels seem ok
240l tank
Temp 25 C
PH 7.4
No2 - 0
No3- 0
Amm- 0
Fish
3 Clown Loach
2 Platy
5 neon Tetra
3 Cat fish
2 Glowlights
4 penguin tetra
and 4? platy fry



as you can see it looks a mess, how do i get rid of it?
All levels seem ok
240l tank
Temp 25 C
PH 7.4
No2 - 0
No3- 0
Amm- 0
Fish
3 Clown Loach
2 Platy
5 neon Tetra
3 Cat fish
2 Glowlights
4 penguin tetra
and 4? platy fry