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Related Articles & Questions
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Essential Large Marine Fish Care Guide: Tank Setup, Diet, & Tank Mates
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Build Your Thriving Saltwater Tank: Easy Setup for Marine Life
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- Health & Wellbeing
Hi, I just got a fish from a friend and I don’t rlly know anything about that fish, it’s rlly small(about 4cm) and I want to know the breed of the fish and how to take care of it. Thanks you
Thanks for reaching out about you fish. It is believed to be a Comet goldfish. Water quality and nutrition is the key to success. Testing water parameter for pH, ammonia, nitrite and nitrate will give you guidance for a healthy environment. Purchased food should be rotated out every 3 months as vitamin C and other nutrients degrade over time. Trying to maintain water temperature can be challenging with out a heater, but most fresh water fish tolerate some changes. Good luck.
Updated on August 12th, 2025
- Food & Nutrition
For the last few months my fish sinks like a stone when she tries to swim and has a C-curved spine. I figured out a month ago there was too much phosphate in my water, so I fixed that, but other than that all my water parameters are normal. Her behav
Thanks for reaching out about Freddie. A curvature of the spine can displace the swim bladder making swimming difficult. Vitamin C deficiencies (scurvy) can cause spinal deformities and is usually the result of old food. Fish food should be purchased new every 2-3 months as vitamin C degrades quickly. A veterinary visit is recommended for radiographs to determine the status of the swim bladder and determine if antibiotics are needed. Radiographs might also determine if anti-inflammatories for spondylosis can help. Good luck.
Updated on August 12th, 2025
- Health & Wellbeing
My fish is laying on the fake plant and barely moving.
There are several causes that can provoke these signs fro water imbalances to specific diseases like swim bladder ones. This problem requires a quite radical but logic approach. Begin by submitting a water sample for quality testing. Most pet stores will do this for free or a nominal fee. High ammonia levels, PH imbalances may be responsible for that. Oxygen concentration and quality of the filters should be determined as well. If water quality is good and there are no major imbalances, your fish should get examined to look for any sign of bacterial/fungal infection and eventually water should be treated. Please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further.
Updated on August 12th, 2025
- Health & Wellbeing
My rainbow albino shark is slow to grab the food...now it is a little bit inactive...is this a sign where in it is under nurish...?thank you for the reply already...bless you guys...
Unfortunately this is a very generic sign and a radical approach must be followed in these cases to find the problem. Begin by submitting a water sample for quality testing. Most pet stores will do this for free or a nominal fee. High ammonia levels, PH imbalances may be responsible for that. Oxygen concentration and quality of the filters should be determined as well. If water quality is good and there are no major imbalances, your Fishy should examined to look for any sign of bacterial/fungal infection and eventually water should be treated. Please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further.
Updated on August 12th, 2025
- Health & Wellbeing
What type of saltwater fish can I have in a 10 gallon tank
Thanks for reaching out, the rule of thumb is 1" of fish per 3 gallons, but smaller tanks are very difficult to keep stable, and saltwater fish are easily stressed by environmental fluctuations (salinity, temperature, dissolved oxygen). Good luck.
Updated on August 12th, 2025
