Fish Disease Diagnosis
Fish Disease Treatments
Ponds, Aquaria & Filtration

Fish Disease & Diagnosis
Fish Disease Treatments
Koi Keeping Basics
Ponds & Filtration
Case Histories
Water Quality & Testing
Using Your Microscope
Fish Disease Movies
Even More Movies
Useful Aquatic Links
Site Map
Topic Search
Frequently Asked Questions
Koi Health Book
More Downloads
Site Sponsors - Fish medicines with usage guides - Hard goods and supplies as well as live fish to your door.

Suburban Water Gardens - Hard goods and supplies

Sho-Koi Food - Growth and immunity stimulating food

KoiZyme Anti-Ulcer - Added to your pond makes Aeromonas and Pseudomonas growth all bbut impossible

Aquadyne Bead Filtration - Among the first bead filters in the US constantly improved

I have had a goldfish for the last 13 years and she is alone in her tank. Amazingly, this day she has started laying eggs and she seems depressed and has stopped eating. What can I do to help her through this?
You have three choices:

If your goldfishes tank would support it, you need to obtain a couple more Goldfish of a size slightly smaller than the female you have. You need to get something which will serve as a spawning matt. Perhaps a shredded white washcloth doubly rinsed would work. The spawning matt is just a soft entanglement for them to rush into and lay her eggs in.

Second choice: Gently, (more gently than you would affectionately tweak a childs nose)- you can massage her sides, from behind her gill covers and downward to back near her vent - to expel eggs. If she doesn't naturally, (as above in choice one), or by massage, expel those eggs they could try to be resorbed which is not always successsful.
If she is impacted you will rupture the ovaries which provides a few days of relief before they die. If you get blood with the massage you have ruptured the ovaries.

Third choice: Leave her alone. Even though it never happens in Nature that a female would have to expel her eggs without a spawning mat (live plants) or a male, she *might* be able to do it on her own and she might live. The worst case would be if you intervened, and then worried you'd done something wrong in the case that she went ahead and died. So you have to decide.

If it were my kids Goldfish I would lift her out of the water and gently massage her for no more than eight to ten seconds every day for three days.

Perhaps she is not eating and depressed because we know that her eggs are infertile and are decaying, which is dragging down her water quality by causing accumulation of ammonia, declining pH and consumption of dissolved oxygen. If the water looks less than perfect, a major water change with dechlorinator is in order. Water testing on a regular basis through this crisis will prevent a secondary stressor from pushing her over the brink.

Fish disease problems? Need some help? The help pages take you through the basics of the 'fish health work-up' diagnosis method and basic fish disease treatment methods.

90% of all health problems and fish deaths are caused by poor fish keeping! The key pages are essential reading for all beginners and intermediates who are serious about disease prevention.

Expanded Content by Dr. Erik Johnson, and Used with Permission; Frank Prince-Iles ©2009 All Rights Reserved