i just filled my 20 gal up with water used a dechlorinator and added some aquarium salt... what do i do now to get my bichir back in the tank? oh yeah i put him in a holding tank and redid everything with black sand and 2 lava rocks i thought the rocks were cleaned when i was cleaning it but i was wrong it shot all kinda yellowish sand and fogged up my tank so i drained it and filled it back up and got the rocks clean what do you guys suggest i do now? thanks