[AndrewBobDrew]

I intend to add to my 10 gallon and this is what I propose to do:




The reason that I have two pumps is because the top is fitted to the tank and an overflow box is impossible so this would be the only route.

Do you think I should eliminate the second return pump and just have piping back into the tank?

Each rubbermaid is about 18 gallons I think.

The main reason I want to expand is to add water volume and not have something very permanent yet as I may move at the end of the year so this would be a temporary thing which could easily be converted into something permanent later on.

How mych aragonite and live rock would I need?

I hope to get a pair of clowns for each rubbermaid? I already have a pair in the nano. Is this ok for bioload?

Do you think I should add a aquaclear filter as well?

thanks everyone