Hi guys, Im currently running a 200l tank with a fluval u4 filter and a 24w uv steriliser. About a month and a half ago 99% of tank got wiped out due to a really nasty strain of white spot So now im starting to restock. I currently have; 2 honey gourami 2 platys 2 small bristlenose plecs 6 rummy nose tetra I was just wondering about adding any more bottom feeders, i was thinking 6 corys and i would like to add another rtbs but its ok if not. Just tossing some ideas about. My current parameters are 0 ammonia 0 nitrites 20 nitrates Ph is about 7.4. The bottom dimensions are 100cm x 40cm. Cheers guys.