Hello i have a fluval roma 125 tank size L x W x H : 80 X 35 X 50 cm with a Fluval U3 filter and a small sponge filter, i currently have 1 chilled Armageddon Betta 6 false julii Cories and 3 amano shrimp all water parameters fine. i'm wondering wud i be able to get some cardinal tetras or if not is there any others that i cud add.
Thanks in advance
Thanks in advance