How to Set Up a Low-Tech Planted Aquarium for Beginners

A required and environmentally friendly approach to bringing the beauty of nature into your house is to set up a low-tech planted aquarium.

Low-tech planted aquariums take a more simple and self-sustaining approach than high-tech aquarium setups, which rely on expensive equipment and mindful maintenance. 

These setups allow water plants and fish to live together peacefully, creating an enjoyable and visually stunning environment. They do this by recreating a balanced aquatic ecology.

We will walk you through the process of putting up and maintaining your own low-tech planted aquarium step-by-step in this explained guide.

We’ll provide you with all of the details you need to turn your house into a healthy aquatic paradise, from choosing the ideal aquarium setup and plants to understanding substrate and lighting requirements. 

In order to discover the wonders of a low-tech planted aquarium, so let’s jump in.

What is a Low-Tech Planted Aquarium?

An aquarium setup known as a low-tech planted aquarium uses just basic technology and natural processes to encourage the growth of water plants. 

Low-tech setups seek to replicate a more balanced and self-sustaining ecosystem as compared to high-tech setups that employ CO2 injection, strong lighting, and advanced filtering systems.

What are the benefits of a low-tech setup?

Deciding to use a low-tech, planted aquarium has the following benefits:

• Simple Setup: Low-tech setups are suitable for beginners or aquarists who want a more simple approach because they require less equipment and knowledge of technology.
• Lower cost: A beautiful aquarium can be created on a lower budget with low-tech technology rather than expensive high-tech equipment.
• Natural beauty: You may make a visually beautiful and authentic-looking underwater landscape with a low-tech planted aquarium. It creates a peaceful and pleasant environment for the fish as well as the person watching it.
• Reduced maintenance: When compared to high-tech aquariums, low-tech aquariums often require simpler maintenance. Once the initial setup is over, you can have a mostly passive approach.

Let’s get started with the step-by-step instructions to set up a low-tech planted aquarium now that we are familiar with its basic concepts and advantages.

Equipment and materials for a planted aquarium.

Aquarium shape and size

A good low-tech planted setup requires selecting the proper aquarium size and design. If possible, select a larger tank because it offers more stability and allows better biological filtration. 

To allow for a wide variety of plant and fish species, aim for a tank volume of at least ten gallons (38 liters)

Substrate options

You’re planted the aquarium’s substrate becomes its frame. There are lots of options available, including:

• Aquarium soil: Aquarium soil encourages healthy plant growth since it is rich in minerals. To avoid cloudiness, it might be covered with a layer of gravel or sand.
• Gravel: Gravel is available in a variety of sizes and colors, giving up many design options. To prevent dirt from building up, it may still require a more thorough cleaning.
• Sand: Sand with fine grains is frequently used in typical aquariums. Compared to gravel, it has a more natural look and is simpler to maintain.

Filtration system

The aquarium continues to be clean, and the water quality is maintained using a filtration system. Simple sponge filters or hang-on-back (HOB) filters work well in low-tech setups. 

Without an extra chemical medium, these filters provide mechanical and biological filtration.

Heater system

The majority of tropical fish and plants need water that is consistently between 24°C and 28°C (75-82°F). To keep the temperature where you want it, use an aquarium heater.

Choose a heater that is suitable for the size of your tank, and think about using a thermometer to check the water temperature regularly.

Plant selection

Choose varieties of plants with slower growth rates that are known to do well in low-light conditions for your low-tech aquarium. 

Java fern, Anubias, Java moss, and Cryptocoryne are a few well-known low-light plants. These plants are low-maintenance and can give your aquarium a vibrant natural appearance.

Decorative elements

Consider including decorative materials like driftwood, rocks, or natural stone to improve the look of your low-tech planted aquarium. 

These components not only give fish places to hide, but they also improve the overall look of the underwater environment.

Tips for setting Up the Aquarium

Prepare the aquarium tank

Clean the tank and all of the equipment properly to get rid of any possible dust or impurities before setting up your aquarium. To get rid of any dirt or small particles, wash the substrate under running water.

Add substrate and water

Spread the selected substrate equally all over the aquarium’s bottom. Water should be added slowly to avoid upsetting the substrate and producing a cloudy look. 

The tank should be filled to the desired level, leaving room for equipment and plant roots.

Install Light and Heater

Lights should be strongly installed above the aquarium. Make sure the lights are installed at the proper height to adequately brighten the entire tank. 

For best heat dispersion, attach the aquarium heater to the glass close to the water supply from the filter.

Planting the aquarium

Trim any damaged or discolored leaves from the plants before planting. Place taller plants in the back and lower plants in the front to create a layout. 

Gently insert the roots into the substrate, making sure they are stable and well-covered. Maintain sufficient distances between plants to promote growth and avoid crowding.

Add decorative elements

Place the stones, driftwood, and rocks with care to make eye-catching arrangements. Try out different locations until you get the desired effect. Avoid blocking the water’s flow and creating a cover that could trap waste.

Water Parameters and Maintenance Tips

Water temperature and pH level

Keep the water at a consistent temperature that falls within the range suggested for the fish you have chosen. To make sure the pH level stays within the proper range, measure it regularly. 

The majority of low-tech planted aquariums do best in pH ranges between slightly acidic and neutral.

Monitor water quality

Use a reliable test kit to routinely check the water’s ammonia, nitrite, nitrate, and phosphate levels. These parameters show the overall water quality and aid in spotting possible problems before they become serious.

Water changes and fertilization

To remove the pollutants that have been collected and to replace important minerals, perform routine water changes. To keep the water stable and clear, aim for a weekly water change of 20–30%. 

Additionally, to add the necessary nutrients for plant growth, think about enhancing your low-tech aquarium with a liquid or root tab fertilizer.

Algae control

In planted aquariums, algae can be a common problem, but regular maintenance can help prevent excessive algae growth. Fish shouldn’t be overfed because uneaten food might cause nutrient imbalances. 

Make sure there is enough lighting, and stay out of the sun for as long as possible. To organically control algae, think about including algae-eating snails or small fish like Otocinclus or Siamese algae eaters.

Maintenance and care

Trim dead or overgrown plant leaves regularly to keep your plants looking tidy and healthy. Use a net or siphon to remove any fallen leaves or dead plant material from the tank.

Every month, carry out general maintenance procedures such as filter cleaning and equipment checks.

Fish and Invertebrate Selection

choosing fish species that get together

Consider the fish’s compatibility with the plants and other aquarium residents when choosing fish for your low-tech, planted aquarium. 

Select fish that are reputed to be gentle and less likely to uproot or harm plants. Tetras, rasboras, gouramis, and tiny catfish are some suitable options.

Considering invertebrates

Shrimp and snails are two invertebrate animals that can make wonderful complements to a planted aquarium. Algae is cleaned up by shrimp species, including cherry shrimp and amano shrimp, which also offer vibrant colors. 

Nerite snails, for example, can help manage algae. Make sure the invertebrates you choose are compatible with the fish species and water conditions in your aquarium.

Create a balanced ecosystem

By taking the compatibility and feeding needs of the fish and invertebrates in your aquarium with you, you can maintain a healthy ecosystem. 

By digesting extra algae, waste, and uneaten food, a diversified community of plant-eating, omnivorous, and collecting fish helps maintain a healthy balance.

Common Issues Fixing Tips

controlling algae blooms

Examine the potential causes if you observe too much algae growth in your low-tech planted aquarium. If required, adjust the duration and intensity of the lights. 

Increase the number of water changes, and make sure the balance of nutrients is correct. Algae-eating microorganisms may be added, or the algae may be manually removed using a gentle brush or sponge.

Taking control of nutrient problems

Examine your fertilization methods if you notice symptoms of nutrient deficiencies in your plants, such as yellowing leaves or stunted development. Think about changing the dosage or using a different brand of fertilizer. 

Make sure there is sufficient light and carbon dioxide because these elements are also important for plant health.

Conclusion

By creating a low-tech planted aquarium, you can create a beautiful aquatic world without the complexity and upkeep required by high-tech systems. 

You may have a flourishing and attractive aquarium by carefully choosing suitable plants, providing proper lighting and filtration, and maintaining water parameters. 

Keep an eye on it and make any required adjustments, and you’ll soon have a wonderful low-tech planted aquarium that you can enjoy

FAQ.