hey guys!\r\n\r\nSoooo my sister has decided that she wants to get a mandrin. Shes had her lil nano up for almost a year and has a good amount of copes... all she has in there currently is one small damsel and her CUC. I was wondering about getting a in tank ref for both of our tanks, so something that would fit inside a standard 20g.... anyone have any ideas on where to get one that size? or would it be better to make my own? I've been searching online but I can't find anything smaller or cheaper than what i'm looking for.