Please help! Red slime algae

[Teryo]

Hello folks! My tank is 3 to 4 months with 4 fish and anemone. I saw online about ugly phase for new tank and I change 10% water weekly. Are these red slime normal level?

thanks for anyone will bring light. Cheers!

 

[glb]

Hello folks! My tank is 3 to 4 months with 4 fish and anemone. I saw online about ugly phase for new tank and I change 10% water weekly. Are these red slime normal level?

thanks for anyone will bring light. Cheers!

Can you post a pic so we can help you better?