Newbie 75 gallon

[Llorgon]

Did some more water tests last night.

Phosphate - 0
pH - 8.0
Ammonia - 0.50ppm
Nitrite - 0
Nitrate - 0
Salinity - 1.025
Temp - 79F

Up to losing about 6 cups of water a day. Hoping to see some nitrates soon.

I have 2 remaining corals in my 10 gallon. Kenya tree and GSP. What is the best dip to use for killing any nuisance algae for when I can finally transfer them to the new tank?

I tried a hydrogen peroxide dip with some other corals that were being overtaken by the red cyno in the 10 gallon and it just killed them...