Hi, I want to put some discus into a 68cm tall 250L tank (66 US gallon tank or 55 Imperial gallon, no clue what people actually use) with an Aqua one 1400 UV ocellaris which is rated up to 400L tanks so I will have very good filtration and I will also have quite a lot of plants. I will also be putting my 2 angelfish into the tank which I've heard is fine if the discus get their food. I know this is asked a lot but I hear loads of different answers, I have heard that up to 18 is okay whereas others say don't go over 6! That's why I'm asking.
Thanks
Thanks