Aug 13, 2013 #1 Martincrofts Aquarium Advice Apprentice Joined May 25, 2013 Messages 12 Help my columbian shark has gone a dark shade of grey and isn't as active as before any advice please
Help my columbian shark has gone a dark shade of grey and isn't as active as before any advice please
Aug 13, 2013 #2 Fishninja Aquarium Advice FINatic Joined Jul 29, 2013 Messages 836 What size tank is it
Aug 13, 2013 #3 OP OP Martincrofts Aquarium Advice Apprentice Joined May 25, 2013 Messages 12 3foot but the sharks at the min are only 5 to 6 inch I know I'll need to up grade at some point