White plant like fungus?

[Gofish?]

Ive had this tank for like 4+months and I have never seen it before. Its like a white plant looking thing, kinda see through. I'm quite curious what it is and can it hurt any of my fish?

 

[Devilishturtles]

Sounds like some sort of macroalgae that has "gone sexual" in your tank (ie: released all it's gametes into your water). I would do a water change as soon as you can. Plants going sexual can deplete oxygen in your tank quickly.

Any chance you can get a picture?

 

[Gofish?]

Nope sorry, but what ever this is both of my green crabs have died both in a weeks time. And like i said white ish clear plant like thing.

 

[melosu58]

Can you give us some water test results of your SW tank.