ok. i have been reading this entire thread, and i did this 1 tsp per gal and to me, it seems like a huge amount of salt. (any ERAU guys im a pilot not a AE) i filled a 20 oz bottle with just salt before mixing with water from the tank and that was only 1 tsp per gal. you are recommending 2 tsp and i am worried about my fish. true he is a chiclid, and isnt exactaly made of glass, but hes not made of steel either. (75 gal) i am just worried that i am adding too much, or too little. and i do have a tsp on hand