my weak point is i only learn about fish when i want them. ive kept clown loaches, apple snails, african cichlids, some catfish and a few odds and ends but other than that i have some to limited knowledge on everything else.
My weak point is Corals and invertabrates in SW. FW would have to be rays and wolf fish as well as Plecos all the L's and #'s just confuse me and I have really attempted to get into plecos much.
totally no clue about saltwater.
freshwater weakpoints are pretty much everything i just about have a basic knowledge on freshwater fishkeeping as a whole.
i do alright though.