Thanks very much for your quick replies guys.
Faythee - The penguins are about 2.5cm long I guess, but quite a bit broader/deeper than the neons. They're lovely!
Kpintheshed - I didn't mix my water with what was in the bag, all I was told to do was float it for about 20 minutes to get them...
Hi all,
I'm totally new to tropical fish having only started up my aquarium about a month ago, so please bear with me and my many stupid questions.
I started my tank up with a plec and 7 penguin tetras which was fine - then today I took a sample of the tank water into the aquarium store where...