Spider alge

[Saltwaterking]

Need help ASAP I have spider alge and I can't get rid of it and it's taking over my frag tank I had reefs for years and never had to deal with a problem like this before

 

[BallinCrew10]

Looks like cyano. Cut back on feeding. You'll have to remove it manually or chemically.

 

[Saltwaterking]

Manually does don't work I've been taking it out and it comes back even more , and its a 10g frag tank and I do 2.2 gallons every week so I don't understand why I have this problem my levels are perfect

 

[MikeYQM]

Could be lighting, but maybe your levels seem perfect because the nitrate & phosphate are taken from the column by the algae as it grows.

Are you feeding that tank? Any die off?

 

[Saltwaterking]

I have pretty strong lighting in their because I'm raising Lps coral but I'm running LEDs , I only feed my tank once a day for my Mandarin goby , and nothing for what I can see have died off on my rocks or anything corals seem to be ok as we'll as my fish