Okay, so I've been keeping fish since I was like 12, and let me tell you - water changes used to be my personal nightmare. Draining, scrubbing, refilling... ugh. Then I found this magic potion!
My 20-gallon tank looked like pea soup last week - seriously gross. One capful of TankFirst later (okay fine, I cleaned the filter too), and BAM! Crystal clear water by morning. My neon tetras are doing happy little dances now.
What's crazy is it works for all my tanks - even the salty one with those fussy coral frags I spent way too much money on. No weird chemical smells either, which is huge when your bedroom doubles as a fish room.
Pro tip: Don't be like me forgetting 'before' photos. Just trust - this stuff turns swamp water into aquarium-show-worthy clarity almost overnight. Total game changer for lazy fish keepers everywhere!