Thanks shelagh think the sig will remind me in 6 months time of how tiny they were lol.
The big tank should be ok now I just need to get a new drip tray and make a support for the new lights. Then I'm literally going to transfer everything from the 4ft into it - fish, water, decor, substrate and filter media.
These 2 are getting really clever, they have perfected the oscar begging techniques and to keep my lil boy happy the bigger one is a jumper for food.