I would do 48x18 (which is usually a 75G) for a hybrid peacock like a firefish/dragonfish. What are the dimensions of your 33G? Some 30G are 30" and some are 48" long but I have never heard of a 30G that is 48x18.
You already have them in the 33G so why not see what happens and report back? Maybe you got some shy ones. :thumb:
You already have them in the 33G so why not see what happens and report back? Maybe you got some shy ones. :thumb: