1. How many gallons is your main aquarium? 220g
2. What kind of filtration are you using? Euroreef rs180 Skimmer
3. What lighting do you run? 3 metal halides
4. What do you have for flow? (2)x korallia 4s and eheim return
2. What kind of filtration are you using? Euroreef rs180 Skimmer
3. What lighting do you run? 3 metal halides
4. What do you have for flow? (2)x korallia 4s and eheim return