What is Doxycycline Used For?
There are several fish antibiotics that can help aquarium keepers control diseases in the fish tank. One of these is doxcycline, which was primarily formulated for humans, but has been accepted for use in animals as well. Fish antibiotics doxycycline is usually prescribed by many veterinarians in controlling aquarium bacterial infections.
Doxycycline is a broad spectrum antibiotic that belongs to the family of oxytetracyclines. It can act against gram-negative and gram positive bacteria that commonly infects aquarium fish. It is particularly useful in treating different bacterial diseases like ulcers, sores, fin rot, mouth rot and tail rot. To some extent, it can also be used in treating fish diseases caused by fungi. Compared to other antibiotics, doxycycline is said to cause less stress in fish and other aquarium inhabitants. It can also be used in any water regardless of its pH levels, and it is not affected by light.
But like most antibiotics, doxycycline can also kill the beneficial bacteria which are essential in the nitrogen cycle of the tank, Therefore, it is important to give only the right amount of medication to the tank.
How it Works
The medication acts on bacteria by penetrating its cell wall and preventing protein biosynthesis, thus halting its process of reproduction. The medication can also affect the cytoplasmic membrane of the bacteria, causing leakage of compounds out of the bacterial cell. While this does not exactly kill the bacteria, it is frequently effective in inhibiting bacterial reproduction and growth.
When buying doxycycline, it is important to read the labels and follow the instructions for treatment procedure. The vet can also prescribe this antibiotic and write down instructions on the proper method of using it in the tank. The treatment is usually done by incorporating doxycycline into the tank water. Application is repeated every 24 hours for 10 consecutive days. Before placing medications in the tank water, aquarium keepers are also advised to first change 25% of the water inside the tank.
Doxycycline may also be mixed in the foods to be given to the fish daily covering a period of 10 to 14 days. When doxycycline is administered by food, it can be very effective in the treatment of severe internal bacterial problems. For highly resistant bacteria, the medication is usually combined with another antibiotic.
In giving fish antibiotics doxycycline and other such medications to fish for the treatment of bacterial infections, aquarium owners are encouraged to thoroughly research the effects of doxycycline on the tank's beneficial bacteria. It is often best to ask the vet or other fish experts about the right usage of doxycycline, and to know about the different bacterial infections that may affect fish before giving such treatment intervention.