Tank Parasites
I believe my angel has a parasite (lethargic, not eating, white stringy poo) anyways anyone know of a good med for parasites that won't destroy my biological filter? Thanks in advance.
Hello Jess...
Parasites live in most tanks. They can live in a dormant state for many months, if not years. When a fish becomes stressed for whatever reason, mostly it's from poor water conditions, the fishes coat can develope weak areas where parasites can infect them.
I don't believe chemicals are good. They can further stress your fish and typically aren't good for aquatic plants. So, if you're positive your fish has an infection, I'd recommend adding a teaspoon of standard aquarium salt (no table salt) to every 5 gallons of your water change water. Raise the temperature in the tank to about 80 degrees and add an HOB (hang on the back) filter to your tank.
Start an aggressive water change routine. Change half the water in the tank every three to four days. The combination of pure, treated tap water, warmth and salt will generally help.
If you can, keep the lighting low in the tank and the room. Fish parasites locate a host by site. Also, when you change the water, do a good job of vacuuming the bottom, but avoid getting the vacuum too close to the plants. You don't want to damage the roots. Cut back on feeding. If your fish has lost it's appetite, you don't need extra food in the water to foul the water chemistry. Fish don't need to be fed more than a couple of times a week anyway and just what will be consumed in a minute or two.
Follow these steps for two to three weeks. This approach is completely natural, there's nothing that will harm your fish or plants.
Good luck.
B