Depending on how you plan on setting up your aquarium which substrate you choose may determine how you maintain your aquarium.
Marbles aquarium substrate.
Put some water in a jar let it sit over night test the ph then put the marbles in wait a couple days and test the ph again.
I understand that seashells rocks and so forth are not safe for aquarium use.
It all comes down to what you are trying to achieve with your aquarium and what you are or are not willing to do to get it.
I bet you could get java moss to cover the glass substrate but most aquarists should stick with a nutrient rich substrate optimized for plant growth.
For the plant side of the tank use a different substrate.
When combined with plants rocks driftwood and other decor substrate helps create a visual landscape that is pleasing to the eye and provides a calming effect.
One of the first being you can use them as anchors to hold accessories or fake plants into place.
Gravel and marble are two popular choices.
Benefits of using marbles as part of your aquarium substrate there are a few advantages of using marbles in your aquarium.
A well crafted aquarium is known to have a positive health benefit to those who gaze at it.
Decorative aquarium marbles for use in betta tanks are quite popular with casual keepers as they allow an endless number of opportunities to style your tank differently with so many colors and patterns of marbles available.
Are they ok to use.
Both marbles and gravel are popular substrates for aquariums.
Marbles can make a very attractive substrate for a betta tank.
Substrate contributes to the overall aesthetic appeal of an aquarium 2.
Depending on the size of your tank the type of fish that you are keeping and your personal preferences one will probably be better than the other.
Thank you goldfish substrate answer 2 cadevan 4 years ago marbles should be fine they are simply glass.
They are good for small tanks and bowls under 2 gallons as they are easily cleaned during a 100 water change.
Both substrates have pros and cons.
If there was a ph change chances are you wouldn t want to put it in your tank.
Gravel has been a staple aquarium substrate for years but many hobbyist are starting to use glass marbles.
Aquarium marbles are usually flat rather than round.
Flat marbles look great but they do have large gaps between them that make it very easy for food other waste to.
Marbles are not a good idea for a substrate in a planted aquarium.
If you simply cannot resist the look of marbles in an aquarium stick to just having only a small section of your aquarium covered with marbles.