Hi all,

I'm having a 3ft planted tank, with Co,2 water temp 25.

4T5 tubes,

Recently I could out that there is greenish dots of algae floating all over the water surface, anyone knows what is the cause? my water is still clear.

hair algae is starting to grow on my plants too. Can I use hydrogen peroxide to remove it if I have life stock in it?

What is the ratio of hydrogen peroxide: water if is possible.

I'm currently having 2 small goldfish, one Chinese algae eater, and 2 guppies