help with corals please!

[richie1742]

i have a 25 gal tank with a hang on filter and LR and LS, what should i run my filter with for corals? carbon?
thanks in adv.

 

[mdog30001]

IF the tank is cycled you dont need that filter. I would get a hang off the back protein skimmer though, they really help. Also wat type of lights do u have?

 

[richie1742]

pc light, im gettin 5.5 watts per gal