I'm looking for 2 kinds of loaches to go in my 100gal. The Spotted Hillstream Loach (Gastromyzon Punctulatus), and the Goldring Butterfly Sucker/ Lined Finsucker(Sewellia Lineolata). First are they allowed in FL, how many to a school, what type of water temps. will they do well in, and if I can get them I do plan on getting the power head so that they will have a steady stream of water to swim against. My main question is the water temp., what happens in the event the water gets to warm from the loaches normal temp.?