Gravel is an important part of many fish tanks, providing a place for fish to hide and a substrate for beneficial bacteria to live. But not all gravel is created equal, and some types can actually be harmful to your fish. So, can any gravel be used in a fish tank? The short answer is no. Some gravel, such as limestone, can increase the pH of your tank water to levels that are harmful to fish. Other types of gravel, like those made from recycled glass, can be sharp and damage your fish's fins and scales. So, what
If you have gravel at the bottom of your fish tank, you can certainly put sand on top of it. Many people choose to do this for the aesthetic value it can add to the tank. Just be sure that the sand you use is safe for fish and that it is not too deep. You don't want the sand to be so deep that it covers the gravel completely.
Yes, you can put gravel in a fish tank after water has been added.
If you have to rescape your tank, you can do it with the fish in it. First, remove all the decorations and gravel from the tank. Next, put the fish into a temporary holding container like a bucket or bowl. Now you can clean the tank and add new gravel and decorations. Finally, add the fish back into the tank.
4.5/5
Non-Toxic coating
Will not affect PH
Safe for use in freshwater aquariums
$234
This gravel was not employed as aquarium gravel. It served as a soil barrier for my indoor plants.A premium organic potting soil that we purchased for a new plant resulted in an ENORMOUS soil gnat infestation. I had no idea there was such a thing. However, it was awful. I discovered that adding some gravel to the soil will solve the issue, and it certainly did! Gnats are gone.In addition to being useful, the gravel also makes our plants seem much nicer, in my opinion.The gravel's tan tint was exactly as shown in the illustration.
4.4/5
Black gravel with fluorescent accents
Use as substrate or accent
5 pound bag
$234
I adore how big this gravel is. It is the ideal size. Not so small that the vacuum picks it up and carries it away, nor is it so big that it looks odd. There was some dust in the bag, but using the gravel after a thorough rinse eliminated it. I'm unhappy that this gravel doesn't seem to have anything unique about it. Thus, the four stars. I anticipated some color change under black lights when I paid more for glofish gravel than the less expensive white gravel at my neighborhood store. There isn't any. Not even a faint glow could be seen. It's not a big concern as it would be if I had purchased the entire system because I wasn't setting up a full glow tank. I maintain the aquarium on white lights rather than the fancy ones, which makes the area look neat and tidy.
4.4/5
Pink, Green, Blue Fluorescent gravel
5 pound bag
Use as substrate or accent
$234
I adore how big this gravel is. It is the ideal size. Not so small that the vacuum picks it up and carries it away, nor is it so big that it looks odd. There was some dust in the bag, but using the gravel after a thorough rinse eliminated it. I'm unhappy that this gravel doesn't seem to have anything unique about it. Thus, the four stars. I anticipated some color change under black lights when I paid more for glofish gravel than the less expensive white gravel at my neighborhood store. There isn't any. Not even a faint glow could be seen. It's not a big concern as it would be if I had purchased the entire system because I wasn't setting up a full glow tank. I maintain the aquarium on white lights rather than the fancy ones, which makes the area look neat and tidy.
4.4/5
Enhances and completes your GloFish aquarium environment
5 pound bag
Fun and unique color
White Frost Gravel
$234
I adore how big this gravel is. It is the ideal size. Not so small that the vacuum picks it up and carries it away, nor is it so big that it looks odd. There was some dust in the bag, but using the gravel after a thorough rinse eliminated it. I'm unhappy that this gravel doesn't seem to have anything unique about it. Thus, the four stars. I anticipated some color change under black lights when I paid more for glofish gravel than the less expensive white gravel at my neighborhood store. There isn't any. Not even a faint glow could be seen. It's not a big concern as it would be if I had purchased the entire system because I wasn't setting up a full glow tank. I maintain the aquarium on white lights rather than the fancy ones, which makes the area look neat and tidy.
4.3/5
Complete substrate for freshwater planted aquariums
Substrate encourages healthy plant root growth
Contains major and minor trace elements to nourish aquarium plants
$234
For a 20g tank, I purchased a single bag of this material. It sufficiently filled it up. Although I believe a second half of a bag would have been preferable, using one didn't make purchasing a second full bag financially feasible.This is not your "typical" gravel, as the package clearly states. It comes in a bag with some water in it. Rinsing is not necessary. Simply place it in your tank.I acquired this gear for three reasons, namely:1) I thought smaller grain would be better for those types of fish because I wanted to get some nerite snails, dwarf shrimp, and some amiable bottom swimmers, all of which I now have.2) The "regular" gravel found in most tanks isn't what I wanted, to be completely honest. And I've never been happy. I really enjoy how this stuff looks. Some of the smaller, nearly sand-sized particles have a lovely shine, giving it an almost glittery appearance. Not too much, but just enough to give it a somewhat cool appearance.
4.3/5
COMPATIBLE: Flourite Black substrates will work fine with an under gravel filter and will not soften or decompose to an unsuitable state within your tank.
AQUARIUM BED: Gravel modifiers such as laterite are not necessary when using Seachem Flourite Black as this product is most effective when used alone as an integral substrate bed, but it may be mixed with other gravels.
GRAVEL: Seachem Flourite Black is a specially fracted stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria, but may be used in any freshwater aquarium environment.
SET-UP: When adding water to the aquarium, fill slowly to avoid disturbing Flourite Black substrate bed. Place a bowl in the aquarium and add water directly to the bowl, allowing water to overflow softly on to the gravel bed. Initial cloudiness is normal, but to remove this simply use mechanical filtration
SAFETY: Seachem Flourite Black is not chemically coated or treated, thus does not alter the pH of the water. Flourite Black is beneficial for the life of the aquarium and need not be replaced.
$234
I didn't mind that it made the water hazy. I bought three bags (but only used two in a 29 gallon tank), so I'm not sure if I just got lucky.If it's any help, I performed the following while working with one bag at a time:1) On one section of the lid, generally close to the edge, drill two dozen 3/16" holes. (Works with any size smaller than the majority of the flourite. Additionally, larger holes would have likely made it go quicker; fewer holes might not have been a problem. Just holes were drilled till I felt like I had enough.2) I emptied 1 bag of Flourite into a clean 5-gallon bucket and added 2 gallons of tap water.3) Close the lid tightly after placing it on. I gently agitated it by swinging the bucket back and forth.4) Pour the water out slowly. For the liquid to drain to the ground through the holes in the lid, it helps to remove the cover and pour the liquid slowly onto the lid. I enjoyed pouring over the lid so that, in case of an accident, I wouldn't lose it; fortunately, that didn't happen.5) Add 2 gallons of water, then repeat steps 3–4 several times until the mixture is fairly clear. It just required 4 total washes in my situation.Fluorite will still be moist in point six. Pour it into the tank that will be holding it. Then, using your hands, a paintbrush, or a spatula, distribute it pretty evenly. It doesn't have to be perfect because water will probably displace it.7) To add water, I filled a 5-gallon bucket halfway with bath tub tap water. I set another bucket to fill as I walked to pour it into the tank after it was finished.8) I positioned a thoroughly clean dog bowl upside-down in the tank and slowly filled it with water.9) I took the bucket that was full in the tub and used the dog ball as instructed in step 8 to pour the second bucket into the tank as the first one filled. Until the tank was full, I kept doing this.In my situation, it took over two hours to resolve everything. That hopefully benefited someone. Hopefully after I plant the tank and observe how it develops, I'll update it.
4/5
Pure Water Pebbles Premium Freshwater Substrates
Non-Toxic, Will Not Alter The Chemistry Of Your Aquarium Water
100% Acrylic Coating, Colorfast
Natural Decorative Gravel
Recommended Uses: Fresh & Saltwater Aquariums, Ponds, Terrariums, Gardens, Potted Plants, Vases, Ash Trays, Crafts & Hobbies
$234
I've previously used Pure Water gravel in a number of hues. It's wasteful since you frequently discover a lot of extremely tiny, fine fragments mixed in with the bigger pieces. When I first wash the gravel before putting it into a tank, the majority of the microscopic particles go out through the strainer, so not all of it ends up in the aquarium, but some of it does, and it's still a waste. However, it isn't terrible given the cost. The colors are vivid and don't deteriorate over time. Just be sure to thoroughly rinse it down before putting it in a tank. Initially washing it will cause part of the color to peel off; just keep rinsing it until the water runoff is clean.
The jury is still out on this one. Some fishkeepers say their fish seem to prefer a tank with no substrate, while others say their fish seem to do better with a more naturalistic setup that includes gravel or sand. There is no scientific evidence to support either claim, so it ultimately comes down to personal preference.
Many people believe that fish tanks need rocks at the bottom in order to provide a natural environment for the fish. However, there are a number of reasons why rocks may not be necessary in your fish tank. Rocks can be difficult to clean and can harbour bacteria. They can also make it difficult to monitor the water quality in your tank. If you do choose to use rocks in your fish tank, make sure they are smooth and free of any sharp edges. Rinse them thoroughly before adding them to your tank.
Snails are often used as cleaners in aquariums because they help to keep the gravel clean. Snails will consume algae and other detritus that can accumulate in the gravel, helping to keep the aquarium clean and free of debris.
If you want crystal clear water in your fish tank, there are a few things you can do. First, make sure you are using a high quality filter. Second, vacuum the gravel regularly to remove any build-up of debris. Third, do a water change of 25-50% every week. Lastly, avoid overfeeding your fish and remove any uneaten food from the tank. By following these simple tips, you will have crystal clear water in no time!
To add gravel to a fish tank, start by rinsing the gravel with water to remove any dust or debris. Next, use a shovel or cup to slowly add the gravel to the tank, making sure not to add too much at once. Once the desired amount of gravel has been added, use a vacuum to remove any excess water and then add the fish.
To clean aquarium gravel, first remove the fish from the tank and set them aside in a temporary holding tank. Next, use a gravel vacuum to remove all the debris from the gravel. Finally, rinse the gravel with clean water and put it back in the tank.
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