I'm only 6 months into aquarium hobby, I love it, yet I basically started backwards. I was given a ton of inaccurate information. I also figured a tank, water and fish - easy peasy. Ha I was wrong. Whatever my 20 gal had is gone now. I did a full break down Friday night. Removed an tossed sand and gravel, drained tank to empty used baking soda paste to wash down the inside and bottom of tank, let plants set in water for a day, all ornaments and accessories were briefly dipped in bleach water, rinsed and let scalding hot water run over them, soaked the siphon and tubing along with airstone with bleach water. I rinsed the siphon by running hot only water and using the siphon and tube to fill the 50 gal bucket 2x. Right now I have a few marbles holding plants down, the airstone, heater and filter. Everything else will be left to air dry for a few more days. While this sickness happened I lost 7 Cory cat, 7 Otto, and a load of guppies. My survivors are 2 fry, and a few guppy/endler hybrids that I would say are no more than 3 months old. Odd the young ones made it and the others didn't. Now I'm crossing my fingers it doesn't hit my 29 gal. 3 of the Cory and Otto that I lost were in that tank. I think they died due to the water change, didn't know they aren't supposed to have any salt and I added more than usual to try and boost their immune system. Anyway, didn't intend to go on and on. I'm not sure I'll ever truly believe what they tell me at the stores anymore. So I come here with my dozen questions and hope for help. That's the moral to my story. Sorry so long.
Sent from my iPhone using Aquarium Advice