Hi just as all message to introduce myself. Started my tank 86l over 20 years ago still going strong but lost a bit of interest when I lost all my neon tetras over a week! but now have the time to get back into the hobby. All I have at the moment is 2 African Dwarf frogs about 3-4 years old and they seem a bit lost in a big tank like that. I am even thinking of upgrading to a new tank. Been looking at the Fluval Shaker 2