im new to marine filtration what do i need??!

So i plan on keeping dwarf fuzzy lion, maroon clown, wartskin angler, and maybe another small angler(ex:sargassum) in a 30 gallon well aquascaped reef with easy to keep fool proof corals with the most difficult as a montipora. Im totally new to marine aquariums but have done a considerable amount of research but i dont know what filtration i should get
what do you recommend????

so far i know i need: ...PLEASE ADD ANYTHING TO THE FOLLOWING.....
>1 seaclear 30 gallon acrylic tank/hood combo
>1 or 2 wave-maker/powerheads
>1 aquarium heater
>20-30 lbs of liverock
>1.5-2 inches of livesand
>1 saltwater master test kit + all additives to correct the tests for ph amonia
>1 saltwater mixing kit
> """"SOME SORT OF FILTRATION""""
WHAT ELSE???

 

Not exactly what you want to hear, but as appealing as it sounds, predators in a reef tank that small is a recipe for disaster. They eat a lot and create a lot of waste, and even the easiest of easy corals have a limit to how much nutrients they can tolerate.

Your live rock will be the majority of filtration. A protein skimmer will help by reducing the amount of DOCs that the rock must process. If you still decide to have both in that tank, I'd recommend a tub for mixing make-up water for large, frequent water changes.