10Best.Guide

Aquarium Soil

Top Picks

Last Updated: June, 2023
Pros
  • Provides extra nutrients for cuttings
  • Easy to put down in an existing tank
  • Helps plants grow well
  • Doesn't create too much dust in the tank
  • Keeps its rounded non-compressing shape for a long time
Cons
  • Very messy and muddy during the first day or so of set up
  • Water never runs clear during rinsing
Bottom Line
Fluval Plant and Shrimp Stratum is a good substrate for planted tanks and shrimp, but it can be messy during set up and rinsing. It provides extra nutrients for cuttings and helps plants grow well, but it may attract snails and leave a mess on plants.
Pros
  • Stunning plant growth and color
  • Works quickly without rinsing
  • Provides natural environment for fish
  • Nutrient-rich for plants
  • Good value for price
Cons
  • Causes water to become foggy
  • May spike pH levels
Bottom Line
ECO COMPLETE substrate is a nutrient-rich and affordable option for planted aquariums, but may cause temporary water cloudiness and pH spikes. It is important to avoid rinsing and to be aware of potential odor issues.
Pros
  • Good quantity for the price.
  • Different sizes and shapes give a natural look.
  • Reddish tone makes plants pop.
  • Excellent choice for live plant aquarium.
  • Makes plants grow great.
Cons
  • Red pigment floats in the water.
  • Needs to be rinsed for a long time.
Bottom Line
Flourite is a good choice for live plant aquariums as it helps plants grow great and gives a natural look. However, it needs to be rinsed for a long time and may cause the tank to get cloudy. It also has a red pigment that floats in the water and may not be the expected color.
Pros
  • Easy to clean
  • Great for topping off substrate
  • Good value for the price
  • Does not change water parameters
  • Dark color looks great
Cons
  • Raises pH levels
  • Hard to maneuver once in tank
Bottom Line
This substrate is a good value for the price, but has some drawbacks such as raising pH levels and being difficult to plant in. It is easy to clean and holds plants well, but may not be suitable for all types of fish and plants.
Pros
  • Good texture and makeup for aquatic planting
  • Heavy and stays in the pot
  • Fast shipping
  • Settles faster than other soils
  • Plants seem to be thriving in it
Cons
  • Bag weighs less than advertised
  • Packaging and shipping issues
Bottom Line
This soil is good for aquatic planting and settles faster than other soils, but buyers should be aware of packaging and clouding issues and may need to purchase additional materials to prevent floating and debris.

The Ultimate Buying Guide for Aquarium Soil: Types, Key Considerations, Features, and Tips

Overview

Aquarium soil is an essential component of any planted aquarium. It provides a stable base for aquatic plants to grow and thrive, while also supporting beneficial bacteria that help maintain water quality. With so many options on the market, choosing the right aquarium soil can be overwhelming. In this guide, we'll cover everything you need to know to make an informed decision, including types of aquarium soil, key considerations, features, prices, and tips.

Types

1. Clay-Based Soil: Clay-based aquarium soil is made from baked clay granules that are high in nutrients and provide excellent root support. It has a high cation exchange capacity, which means it can absorb and release nutrients as needed. It's also very porous, which helps to maintain good water flow and oxygenation.

2. Sand-Based Soil: Sand-based aquarium soil is made from fine-grained sand that is rich in minerals and nutrients. It's ideal for aquariums with fish that like to dig, as it's less likely to get stirred up and create cloudy water. Sand-based soil is also good for aquariums with delicate plants that require a gentle substrate.

3. Gravel-Based Soil: Gravel-based aquarium soil is made from small, rounded rocks that provide a stable base for aquatic plants. It's less porous than other types of aquarium soil, which means it's not as good at absorbing and releasing nutrients. However, it's still a good option for aquariums with hardy plants that don't require a lot of nutrients.

Key Considerations

1. pH Balance: Different types of aquarium soil can affect the pH balance of your water. Make sure to choose a soil that's compatible with the pH requirements of your fish and plants.

2. Water Hardness: The hardness of your water can also be affected by the type of aquarium soil you choose. Some soils can increase water hardness, while others can decrease it. Make sure to choose a soil that's compatible with the hardness requirements of your fish and plants.

3. Nutrients: Different types of aquarium soil contain different levels of nutrients. Make sure to choose a soil that's appropriate for the needs of your plants.

Features

1. Porosity: The porosity of aquarium soil affects its ability to maintain good water flow and oxygenation. Look for a soil that's porous enough to allow for good water flow, but not so porous that it creates a lot of debris.

2. Grain Size: The grain size of aquarium soil affects its stability and root support. Look for a soil with a grain size that's appropriate for the size of your plants.

3. Fertilizer: Some aquarium soils come pre-loaded with fertilizer, while others do not. If you choose a soil without fertilizer, you'll need to add it yourself.

Prices

The price of aquarium soil can vary depending on the type and brand. Expect to pay anywhere from $10 to $50 for a bag of aquarium soil.

Tips

1. Rinse the soil before use to remove any dust or debris.

2. Cycle your aquarium before adding fish to ensure that beneficial bacteria have time to establish themselves.

3. Test your water regularly to ensure that the pH and water hardness remain within acceptable levels.

FAQs

Q: Do I need to use aquarium soil in my planted aquarium?

A: Yes, aquarium soil provides a stable base for aquatic plants and supports beneficial bacteria that help maintain water quality.

Q: Can I use regular soil in my aquarium?

A: No, regular soil can contain harmful chemicals and bacteria that can be harmful to fish and plants.

Q: How often should I replace my aquarium soil?

A: Aquarium soil can last for several years if maintained properly. However, if you notice a decline in plant growth or water quality, it may be time to replace your soil.

Runner-Ups

Pros
  • Looks great in aquariums
  • Easy to clean
  • Shimmery appearance
  • Makes fish pop
  • Good for non-planted tanks
Cons
  • Causes ammonia spikes
  • Contains brown particles
Bottom Line
This substrate is visually appealing and easy to clean, but it may cause ammonia spikes and raise pH levels. It is not pure black and contains brown particles. It is recommended for non-planted tanks and may not be suitable for all aquarium setups.
Pros
  • Plants grew well with it.
  • Looks good with blue background and green plants.
  • Holds up well over time.
  • Looks great and keeps plants healthy.
  • Looks nice and works well for a carpet aquarium.
Cons
  • Takes a lot of washing to remove dust and clay residue.
  • Clouds up the aquarium if not rinsed properly.
Bottom Line
Seachem Fluorite Red is a good substrate for growing plants, but it requires a lot of washing to remove dust and clay residue. It may cloud up the aquarium if not rinsed properly. It is expensive for the amount of dust it produces.
Pros
  • Effective in lowering pH
  • Increases tannins for specific fish needs
  • Can be used for terrariums
  • Easy to use with water changes
Cons
  • Can turn water reddish brown
  • Ineffective for very hard water
Bottom Line
This peat moss can effectively lower pH and increase tannins for certain fish needs, but may turn water reddish brown and cause ammonia spikes. It is easy to use with water changes, but no instructions or measuring scoop are provided. It may not be effective for very hard water.
Pros
  • Cheaper in person
  • Much finer than expected
  • Reduced maintenance and care required
  • Beautiful appearance after rinsing
  • Good for keeping live plants
Cons
  • Requires extensive rinsing
  • Clouds up water and takes time to clear
Bottom Line
The Seachem Flourite Black Sand is a good option for those looking to keep live plants in their aquarium, but it requires extensive rinsing and can be quite dirty. However, once properly rinsed, it provides a beautiful appearance and reduces maintenance and care required.
Pros
  • Good substrate for planted aquariums.
  • Works well with prior aquascape choices.
  • Great results with growing all sorts of plants.
  • Porous clay-based plant substrate.
  • Perfect for a 10-gallon tank.
Cons
  • Extremely muddy and dusty.
  • Takes a long time to clean.
Bottom Line
Seachem Flourite Dark is a good substrate for planted aquariums that can produce great results with growing plants. However, it is extremely muddy and dusty, takes a long time to clean, and may clog filters. It is also not very dark and can make the water extremely cloudy.
Please add more products to compare
You can compare up to four products at once
{{compareData.brand}}