New to saltwater how do i fix this?

[Mrsewercat]

Its a 40 gallon tank and i am using rodi water

i dont know what i can do to fix this problem it seems to getting worse.

 

[MossyFroggyLove]

Could you take a photo under white light?
I can really make out what that is.

 

[petcellar]

Maybe dinos?
Agree hard to see under blues

 

[MossyFroggyLove]

Yeah, kinda looks like dinos. But personally, it looks like a pile of twigs to me, lol.

 

[Baylott224]

What filtration do u have. Are using a skimmer or any gfo or carbon media? looks like dinos your tank may be too clean.

 

[Idech]

It looks like cyano. We need white light.

 

[Gumbies R Us]

Photos under white lights and some more information about your tank would be usueful
Parameters
What kind of filtration do you have
Cuc?
How old is the tank

 

[MossyFroggyLove]

I downloaded his image and edited it to try and filter out some of the blues. Hope its usefull to some extent. Imma go back and try doing some more editing later.

 

[MossyFroggyLove]

Okay guys. I manage to use gemini's nano banana and made this. Basically you put a filter on it. Easy peazy lemon squeezy. Hopefully its helpfull.

I got zero idea what that is, but,maybe with the now edited pic, some experts can chip in.
Still looks like a pile of sticks to me.

 

[Mrsewercat]

Sorry for late reply thanks for everyones help so far its a new saltwater tank about 4 months or so heres some more pictures.

I have a cannister filter and a tidal 55 filter it is a 40 gallon.