An aquarium rock is commonly added to tanks to provide a natural like environment to tank inhabitants.
River rock aquarium substrate.
Freshwater aquarium sand can be ph neutral while specialty blends are made for fish like african cichlids that prefer hard water with a higher mineral content.
The amount of maintenance your substrate requires entirely depends on the material you choose.
Use one large rock or several stones arranged in groups.
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Newbie didn t research and now find river rock may be terrible substrate by aremid 7 years ago on general freshwater topics i started about three weeks ago a 20 gallon river rock aquarium substrate.
Other substrates like gravel need to be regularly vacuumed to remove dead plant matter uneaten food and fish poop.
How does it work.
What is an aquarium rock.
Likewise this helps in keeping the fish safe healthy and happy.
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Aquarium rocks serve as good bacteria colonies that are especially beneficial to fish.
Test the ph and hardness initially and then let the water with rocks sit for a week and test again.
Without thinking that the food debris and fish waste would collect below these larger rocks.
Another way of testing rocks and gravel is to place the washed stones in a bucket fully submerged in a small amount of the water you use in your aquarium.
Aquarium stones add accent and interest.
Price from 10.
Some substrates like river rock need to be washed before use to remove dust and dirt.