Gravel and marble are two popular choices.
Marbles aquarium substrate.
Substrate contributes to the overall aesthetic appeal of an aquarium 2.
Some fish like to play with the plants and dig them up.
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.
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 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.
If there was a ph change chances are you wouldn t want to put it in your tank.
They are good for small tanks and bowls under 2 gallons as they are easily cleaned during a 100 water change.
A well crafted aquarium is known to have a positive health benefit to those who gaze at it.
Thank you goldfish substrate answer 2 cadevan 4 years ago marbles should be fine they are simply glass.
Benefits of using marbles as part of your aquarium substrate there are a few advantages of using marbles in your 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.
Depending on how you plan on setting up your aquarium which substrate you choose may determine how you maintain your aquarium.
Gravel has been a staple aquarium substrate for years but many hobbyist are starting to use glass marbles.
Both marbles and gravel are popular substrates for aquariums.
Both substrates have pros and cons.
One of the first being you can use them as anchors to hold accessories or fake plants into place.
There s nothing wrong with marbles and glass beads as aquarium substrate but growing plants is going to be a problem.
For the plant side of the tank use a different substrate.
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.
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.
I understand that seashells rocks and so forth are not safe for aquarium use.
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.
Marbles are not a good idea for a substrate in a planted aquarium.