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Caitec Aquariums, Tanks & Bowls
Related Articles & Questions
- New Pet
Aquatic Pet Safety: Keep Your Home Aquarium Pets Healthy & Safe
Learn how to safely handle your aquatic life to avoid toxin & bacterial exposure. Find aquatic life care supplies at your neighborhood Petco pet care center.
Updated on November 13th, 2025
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Is Your Floor Safe? Calculate Aquarium Weight for a Secure Setup
When choosing a new aquarium or moving to a new home you’ll want to know the dimensions, weight, and size of your tank to plan accordingly.
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Guppy Care: Tank Setup, Feeding, & Compatibility for Beginners
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Mastering Soft Coral Care: Setup, Feeding, & Water for a Healthy Reef
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Your FOWLR Marine Tank: Easy Setup Guide for Live Rock Fish
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Updated on November 13th, 2025
- Health & Wellbeing
I bought a betta 5 days ago and I have him in a medium fish bowl and I want to know what type of fish I can put in their with him Can I ad a little fresh water crab ? What type of fish can I put in the fish bowl ?
To safely mix fish species together, there are a few considerations to keep in mind. First, you want to choose fish that have similar temperature requirements as your betta. Otherwise the fish can be stressed. Second, you want to get species that have similar oxygen requirements - bettas don’t need a lot of bubblers in their tanks, but not all species are like that, so unless you want to do some adjustments to you betta tank, it is a good idea to get other species that don’t need a lot of oxygen. Third, it depends on how many gallons your tank is. Overcrowding is a common problem for many fish owners, and it can make it very difficult to keep up on the water quality. The general rule of thumb you can use is one square inch of fish per gallon. When using this rule, go based on the adult size of fish, because often people get fish that are young and small and don’t anticipate that they will get bigger! I would advise getting your thoughts together about the parameters above, and then vi
Updated on August 12th, 2025
- Health & Wellbeing
Hi I’m new in having fish, I got from a friend 9gold fish and 2 koi, a week ago I got 3 koi’s, they where totally fine but the las 2 days the 3 seemed away from the rest higher and looking towards a corner, one died today. And I’m asking for some adv
Check the water chemistry first. Use a home test kit or submit a water sample for testing. The local pet store or fish store may do this for free or for a small fee. Aim for an absence (0 ppm) of ammonia and nitrites with a nitrate level of 20 ppm or less. Perform partial water changes as needed to stabilize chemistry and/or to improve water quality. Use only conditioned water that is temperature matched to prevent stress or shock. These fish produce a larger than average bio-load (wastes), so strong filtration is a necessity. The filter should be rated for at least twice the volume of the tank. The size of the tank may also be an issue. When keeping koi, tanks or ponds in the hundreds (or even thousands) of gallons are common. The number of fish in the current tank is too high. Consider getting multiple tanks or a significantly larger tank. 9 goldfish would need at least a 100 gallon tank. The additional koi increases this number.
Updated on August 12th, 2025
- Health & Wellbeing
Two of our freshwater fish are acting oddly in the water. We did lose a few last night, due to an ammonia spike. We noticed some pale-colored, wormlike flesh dropping from the front area (between the mouth and front fins); this black Guppy is “wobb
Monitor water chemistry using a home test kit or submit a water sample for testing. The local Petco may do this for free or for a small fee. Aim for an absence (0 ppm) of ammonia and nitrites with nitrates at 20ppm or less. Perform partial water changes to stabilize chemistry and/or to improve water quality. Use only conditioned water that is temperature matched to prevent stress or shock. Pristine water quality is the foundation for healing and recovery from infection or injury in fish. You can use plain aquarium salt (NOT table or Epsom salt) as a general tonic to reduce stress, improve gill function and aid in recovery. Dissolve 1 teaspoon of salt per gallon of water in a cup or two of water and gently pour it into the tank. Treat for 14 days then reassess the condition. An "all in one" product, such as Lifeguard (by Tetra), can be used concurrently to treat infection or parasites. Find one in the aquarium section of the local Petco. Follow label directions carefully and remove
Updated on August 12th, 2025
- New Pet
I have three fish and two budgies, and also I have a kitten. I'm petrified that the kitten might eat the other pets but I can't bear to give away either of them. Is there a way to stop the kitten from eating the other pets?
Hi, thanks for using Boop by Petco! I would keep a lid on the fish tank and I would keep the birds in a separate room when you are not home. I would also keep the birds caged. You should be training the kitten to not jump on the bird cage and the fish tank. They make noise deterrents to scare a cat away from an area you do not want them to be. Be sure to provide plenty of outlets for Holly to play and be stimulated so she isn't bored and try to interact with the other animals. Good luck!
Updated on August 12th, 2025
- Health & Wellbeing
hi! I have gold fish in a tank and after doing a 20% water change my fish seems to be in shock just sitting at the bottom of the tank... could it be the PH level change? please help me!
It may be the pH change or other change in water chemistry. Use a home test kit to check water quality. Make adjustments as indicated. It may also be a response to a temperature change. Check water temperature and increase the heat if necessary, just don't forget to turn it down or off once the temp is within range.
Updated on August 12th, 2025
