I have a recently set up and cycled 55 gallon freshwater tank that currently has starter fish (10 zebra danios) and about 7 plants. I have made a list of fish and want to know if it is okay. 2 bushy nose plecos (must have) 1 rainbow shark (really want) 3 harlequin rasboras 3 emerald dwarf rasboras 5 galaxy rasboras/celestial perl danios 5 zebra danio 3-6 Goleta guppies (Come in 3 or 6) 1-2 lyretail swordtails (one male maybe a female) shrimp? (cherry?) (A side note I am considering putting in a some small rocks for a hiding place and adding DIY CO2 to make a more heavily planted tank and a light wavemaker) It seems like a lot but seeing as most of these are small fish I'm hoping it will work (maybe all the rasboras will hang out together). I know the plecos and rainbow shark get around 5 inches and my biggest question is can I make the 3 of those fit in the tank that is about 4' by 1' at the base. Also if we were to add shrimp what kinds would be the best and how many should be in there? Extra info: I have a Tetra Advanced Filtration System Model 30-60. If it is the same as the Whisper model for a tank of my size it is about 300 gph. also the lighting consists of 2 Flora-Glo T8 bulbs connected end to end.