Flow rate question

[Hp1836]

I am setting up a mixed reef 90 gallon tank. Looking to use sump return flow as well as hydor koralias to create flow. Tank is 4 feet wide 2 feet deep. What sizes koralia would be recommended?

 

[CasperOe]

I am setting up a mixed reef 90 gallon tank. Looking to use sump return flow as well as hydor koralias to create flow. Tank is 4 feet wide 2 feet deep. What sizes koralia would be recommended?

What are you planning to have in your tank ie. what kind of corals- and have you considered your placement and your aquascape?

There's not a one size fits all approach to flow from powerheads, it all depends on your tank and what you put in it! Also, prepare to change your flow many, many times as your coral grow and fill up your tank!

 

[Cichlid23]

Probably going to want wave makers that do about 1,000-1,500 gph. But I’m a huge fan of DC wave makers because you really need to plug them into your tank and see how it goes.