What are these white streaks on the inside of my glass?

[Andreas' Reef]

What are these white streaks on the inside

of my tank glass?

 

[vetteguy53081]

What are these white streaks on the inside

of my tank glass?

Calcium and lime deposits. Take a Mr. Clean magic eraser (original) not scented and it will be gome in secomds

 

[Rmckoy]

Calcium and lime deposits. Take a Mr. Clean magic eraser (original) not scented and it will be gome in secomds

If filled with water there shouldn’t be any calcium and lime deposits visible .

is it a new setup ?
Have you tried wiping off ?

 

[Andreas' Reef]

If filled with water there shouldn’t be any calcium and lime deposits visible .

is it a new setup ?
Have you tried wiping off ?

It does wipe right of if I use an algae scraper

 

[Andreas' Reef]

It does wipe right of if I use an algae scraper

And yes it is 2 weeks old but it has water and biomedia from a 1 year old tank

 

[Rmckoy]

It does wipe right of if I use an algae scraper

I’m not 100% what it is . And if a new system . Its common with a new system .
could be part of the cycle .