I am getting a 20 gallon tank tomorrow. I am planning on the fish I would stock it with and how I would cycle it?
My current plan for fish is:
2 Dwarf Gourami's
4 Albino Cory Catfish
5 Silver Hatchet fish
I ran this through aqadvisor.com and it sad 99% stocking capacity.
Had my corys over a year now. Suddenly today around 3pm i saw my cory near the surface struggling breathing. This has never happened and my nitrate levels are 0. I tested the water and the chlorine did look high. I have suspected it to be chlorine poisoning. However none of the other fish seem...