The filter was making a noise yesterday, so my boyfriend took it apart to have a look, while it was in the tank, so all the crap went into the water
The filter has managed to clear up all the rubbish, and we did a 50% water change, but now the glass is really dirty on the inside.
How do we clean this with the fish still in it?
The filter has managed to clear up all the rubbish, and we did a 50% water change, but now the glass is really dirty on the inside.
How do we clean this with the fish still in it?