10 Best Substrate For Freshwater Aquarium of December 2025

• This product is easy to use
• This product adds a great Value
• This product is Manufactured in United States

Seachem

• Sufficient quantity: You will receive 100 tourmaline balls, they are very suitable for aquarium decoration, the original gray can add beauty to your aquarium
• Safe material: The tourmaline ball is made of high-quality tourmaline, suitable for most freshwater animals, such as cherry shrimp, ghost shrimp, crayfish, betta, goldfish
• 30 kinds of beneficial minerals: Tourmaline balls have more than 30 beneficial elements, including calcium, iron, magnesium and other elements. The magical balls make them active and full of vitality.
• Energetic health: Our mineral ball can filter impurities, improve the water quality of the aquarium, provide a good living environment for your fish, and help them reproduce and play healthily
• Quality service: If you have any questions about our products, please feel free to contact us, we will be patient to answer you

intelligence

• 【Nature Landscaping】NAMAULE SAND is a natural product used as a general aquarium fish tank sand and a make-up sand for aquatic plant landscaping.
• 【Natural Color】With a gentle and natural color, available for different landscaping designs, applicable in a variety of ways; can express riverbed styles in natural landscapes
• 【Quality Assurance】With a gentle and natural color, available for different landscaping designs, applicable in a variety of ways; can express riverbed styles in natural landscapes
• 【Safe to Use】Purely natural product with moderate PH, friendly to the quality of water, without releasing any hazardous matter harmful to fish and aquatic plant
• 【Size】Weight per Bag: 2kg (approx. 4.4 lbs.); Grain Size: 0.3 - 0.5mm; Average Density: 75 pounds per cubic foot

Landen

• Timber Press OR

Timber Press

• Will not affect PH
• Safe for use in freshwater aquariums
• Non-Toxic coating

Spectrastone

• 【Made by Nature】Made from specially processed natural material from the earth, Ideal natural planted aquarium substrate for most aquatic plants, provides healthy plant root system and for shrimps requiring softer water.
• 【For Healthy System】Developed for cultivation of aquatics plants and is also suitable substrate for shrimps. It provides fundamental minerals and trace elements, rich in organic acids and nitrogen nutrients, which promote the health and growth of shrimps straturm.
• 【High Quality Effect】Its porous constucture creates an attractive and stable breeding ground for beneficial bacteria that keep your aquarium water clean. This product can reproduce the mildly acidic water condition most aquatic plants prefer and can also extend and slow the release of the fertilizer needed for aquatic plants.
• 【Safe to Use】This product does not require rinsing and can be used directly in aquarium. Use a bowl or plastic bag in aquarium and add water to the bowl or plastic bag allowing water to overflow softly on to the gravel bed. The initial cloudiness of the water would gone quickly as the filter system runs. This product has been strictly tested and has proved to be no harm to the fish and aquatic plants, however, for safety, please wait for at least a week if you want to move in any fish or shrimp.
• 【Ideal Size】Black Color, Normal 3-5mm grain size, Volume 5L Per Bag, Approximate weight 10 lbs (1 Bag 5L), In general, the average thickness of aquarium soil laid ranges in 6-8cm; specific cases can be referred to this usage amount to determine how much you need for your system.

Landen

• Will not affect PH
• Safe for use in freshwater aquariums
• Non-Toxic coating

Stoney River

• Establishes biological filtration in new aquarium set-ups
• Reduces nitrogen, nitrates, nitrites, phosphates, ammonia & organic carbon in all marine and freshwater aquariums with extremely effective microbes and enzymes
• Veterinarian Pathologist tested and recommended
• Made in the USA
• age range description: All Life Stages

Brightwell Aquatics

• Vibrant health: Just like vitamins, minerals and pH balanced water for humans, your Shrimp, Bettas, Crayfish and Snails also need those things for bright colors, healthy breeding, molting and play! So, when you add DDSG Mineral Balls to your tank you’re giving your fishy friends, the best of health!
• How do they work? Out in the wild, cherry shrimp, ghost shrimp, amano shrimp, freshwater fish and all other water-lovin’ life are constantly exposed to pH balanced, mineral water from earth’s rocks – with natural bacteria. This is how they molt, breed and maintain healthy vibrancy. Our organic tourmaline is a natural rock with over 30 minerals to keep your tank balanced just like those wild waters.
• Size and quantity: This is the most cost effective pack you’ve found on your search. Chances are you have at least one 10 gallon fish tank (but commonly 20 gallon tank, or 50 gallon). And because you’ll add one ¼ inch ball per gallon, you’ll need enough for every tank! So this 100 pack makes perfect sense.
• Copper-free! Of course you may have some nerite snails and other friendly things in your shrimp tank, so you’ll love knowing each tourmaline ball is copper-free! And because they’re natural and pH balanced they keep your aquarium crystal clear, free from impurities, ammonia and hold a stable pH balance. And because they’re so mineral rich, your aquatic plants will get the nutrients they need, too.
• Calcium-enhanced and more: DDSG Mineral Supplement beads contain 30 minerals including calcium, iron, magnesium, sodium, boron, manganese and more. It’s like a daily dose of Spirulina for our splashy pals! Suited for freshwater aquarium snails, betta tank, freshwater shrimp, live crayfish and goldfish. So, feed them well, keep them clean, and supplement with DDSG Minerals so they can dazzle you for years!

DREAMDEALS So Good