i just wanna thank everyone who helped me i went to the pet store this morning i had to return the pelco as it was the only fish whom didnt make it threw the night strangley enough i bought a air stip for the tank some declouding stuff and some stuff called cycle they gave me a chinese algae eater to replace my poor dead one and another serpae tetra for my loss go figure i went to another pet store and bought a tube ph test thingy and i have to put 5 drops in the tube with my tank water i got up every 4 hours last night and changed 20 % of my water my fish are doing great right now not at the top anymore only thing is now the 2 tetras are harrassing the fish that im not sure what it is and i have no clue where it came from i know i never bought it lol