What to do next?

[Reefn]

Hey guys so I got some corals from a tank break down and I’m pretty sure there is green hair algae growing through the zoas now this is the area of my tank that has this so should I dose something or get like a blenny? My tank is a 20 gallon

 

[Glenner’sreef]

My guess is it will disappear if you don’t presently have gha in your tank. Keep an eye on it. Good luck.

 

[wculver]

Hey guys so I got some corals from a tank break down and I’m pretty sure there is green hair algae growing through the zoas now this is the area of my tank that has this so should I dose something or get like a blenny? My tank is a 20 gallon

The good news is that coral are great at competition, otherwise they'd never make it. So if you keep the coral healthy and the metrics of the tank in line they will compete succesfully with the algae. Eventually fully out-competing it. You should not go dosing anything but time to address it.

 

[AydenLincoln]

Do you have a skimmer? Or another clean up crew? What are your parameters and how old is the tank it looks super new. But for GHA a quick hydrogen peroxide dip of coral frags helps.