fish freak
Aquarium Advice Newbie
Hi, i have a 300 litre tropical sand based fish tank which has a 12 inch oscar fish in, im looking to put something in there like a crab, newt, frog etc but cant seem to find any information about the types of species to put in there, i dont want to lower the water level so they can get out. are there any type of species that can stay completely submerged under water?
cheers kayleigh
cheers kayleigh