Cycling Tank

[Steve...]

so what would you recommend of I do? Hold of adding any fish until I get if fixed or should I get a fish that will take care of the problem.

[Aquattro]

What are your nutrient levels at? PO4/NO3, primarily. Are you running a skimmer? What kind? Water change schedule?
You could add a fish or three, but not to take care of the problem. The algae is your problem, not the fishes'
Adding fish will add more nutrients, so have a management/remediation plan before you go there. You either need to skim very efficiently or do frequent larger water changes.

Lighting can also encourage algae, so it might be a good idea to list all gear (make/model), levels of nutrients, water change schedule, RO or tap water.

[daplatapus]

And I would humbly add, if your fish have been QT'd long enough. Nothing like taking your time getting this far and introducing fish you've QT'd for only 2 weeks.

[Aquattro]

Originally Posted by daplatapus

And I would humbly add, if your fish have been QT'd long enough. Nothing like taking your time getting this far and introducing fish you've QT'd for only 2 weeks.

good advice!

[Steve...]

Yes, I planning to qt all my fish for at least 4-6 weeks before adding them ,I am in no hurry to add them in the DT. I rlike to resolve the hair algae issue first. The hair algae on the rock came from my old tank. I scrubed most of it off when I added it to the 220 but some of it has remained and never died off. I am doing 10% water change every week and have a SWC skimmer running. I also have some cheato growing in the refugium and have the lights running 24 hrs. The last time we tested the water, everything was good. In the past, I use to scrub down the glass 2-3 times a day because of the algae and now there is minimal growth on the glass. I was planning to scrub down the rocks that had the algae in it because it very minimal. Thoughts?

[Aquattro]

Which lights are on 24hours? The old rock is probably leaching PO4, feeding the algae. I'd do larger water changes if it were my tank.

[Steve...]

the lights for the refugium, not the DT. So how much is a large water change?

[Aquattro]

Originally Posted by Steve...

the lights for the refugium, not the DT. So how much is a large water change?

how much can you make at once?

I do regular 25% changes on mine, keeps nutrients at 0, assuming a good skimmer. Do 50g if you can..but also think long term in management rather than trying to clear it up right away.