I'm slowly deciding on what equipment to purchase for my 20G Long Nano Reef. I'm still on the fence on whether to get the JBJ 28G Nano Cube or if it would be cheaper to just piece together my own 20G Long and not deal with the small drawbacks of the cube. Which skimmer is better? Noticed the prices are very similar. --aquac remora protein skimmer or --Tunze Nano Protein Thanks for the help!