I am new to this forum and need your help....
My pond is shielded with greenish layer...I don't know what is it but it can harm my fishes...
But I regularly filter my pond which contains some Kois and gold fishes...

Please help me what to do??

Hello, and sorry for my English.

Please tell us more about your pound, if you want some help.
How many litre and fishes, Filter?
Gold fishes are really big polluter and need a good filtration and change of water.

For your "green water" problème, youd need an UV lamp among your filtration set, I think!

mbuna55 a écrit:

Hello, and sorry for my English.

Please tell us more about your pound, if you want some help.
How many litre and fishes, Filter?
Gold fishes are really big polluter and need a good filtration and change of water.

My Pond is about 8000 ltrs of volume and it has 3 Kois and 2 Gold Fishes..I use UV Filter of Bioforce 4500uvc(1351) model of hozelock Brand.

If you know the chemicals to treat this situation..Then, please suggest me because chemicals give fast result and iam really fearful for my fishes and want result as soon as possible...

Heuuu Paris .... c'est dans la banlieue de Londres ??? hi hi mdr

Welcome Loghutemina !

loghutemina a écrit:

I am new to this forum and need your help....
My pond is shielded with greenish layer...I don't know what is it but it can harm my fishes...
But I regularly filter my pond which contains some Kois and gold fishes...

Please help me what to do??

You get to have the green algae with this temperature? In general this when it is very hot and the Sun is shining!

And Algae are not dangerous for your fishes, juste unaesthetic.

exactly my louloute ! hi hi mdr