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Writer's pictureApex Aquatics

How to Start and Maintain A Thriving Planted Aquarium

Updated: Nov 8, 2023

A comprehensive beginner's guide for starting your first planted aquarium


Let's get started!

55 gallon planted community aquarium
55 Gallon Planted Community Aquarium

1. Planning Your Planted Aquarium

Before you dive into the world of planted tanks, it's crucial to plan and gather the necessary equipment:

  • Tank Selection: Choose an aquarium size that fits your space and budget. 20-55 gallons is a great starting point for most beginners.

  • Lighting: Invest in quality aquarium lighting to support plant growth. LED lights designed for planted tanks are a popular choice, and are highly recommended. Ensure that it is a full spectrum light with programmable lighting settings to have more control of your light cycle and combat algae.

  • Substrate: Select a suitable substrate for your plants. Specialized aquarium soil or gravel with added nutrients are ideal. Look for gravels that are porous, contain nutrients for your plants roots, and are adequately sized for the fish you plan to add later.

  • Filtration: A good filtration system keeps the water clean and oxygenated. Hang-on back filters are simple to set up and easy to use, but tend to need more frequent cleaning than other filters. We like to use canister filters for large tanks, and simple sponge filters for smaller (10g) tanks.

  • Heating: Most tropical plants and fish require a stable temperature of 74-80 degrees F. It is recommended to add a heater to most aquariums. We follow a 5 Watt-per-gallon rule for choosing the right heater for our tanks.

2. Choosing the Right Plants

Selecting the right plants is a crucial step in creating a beautiful planted aquarium:

  • Easy Beginner Plants: Start with low-maintenance plants like Java Fern, Java Moss, Anubias, Water Sprite, Guppy Grass, or Amazon Swords.

  • Foreground, Midground, and Background Plants: Plan your aquascape with a variety of plants for depth, visual interest, and color variation.

  • Consider Growth Rates: Be mindful of growth rates; fast-growing plants can help prevent algae issues, but tend to be more demanding for nutrients and upkeep. These plants in the right conditions will need frequent trimming and care.

3. Hardscape and Aquascaping

  • Hardscape Materials: Add hardscape elements like rocks, driftwood, or decorative items to create an appealing layout. The more natural the better! Be sure to consult care guides for the fish you want to keep before making decisions on plants and hardscape, as some species may be incompatible with your selections for various reasons.

  • Aquascaping: Experiment with different layouts to arrange plants and hardscape elements to create a balanced, visually pleasing design. Try incorporating plants like anubias into your driftwood arrangements and adding taller plants in the crevices of rock structures. Before you plant the plants, consider how tall the plant will get at full size!


55 gallon aquarium hardscape
55 Gallon Hardscape Example

4. Water Parameters and Maintenance

  • Water Quality: Monitor water parameters such as pH, ammonia, nitrite, and nitrate. Regular water changes and a reliable test kit are essential. Gravel Vacuuming is usually not recommended in planted aquariums for various reasons. One of which is that the nutrients in the gravel are essential for the plants to use for their growth!

  • Fertilization: Adding liquid or root tabs is incredibly important in providing essential nutrients to your plants. Follow the manufacturer instructions at first, and see if any adjustments to dosing may be needed for your bio-load.

  • CO2 Injection: As you gain experience, you may choose to add a CO2 injection system to enhance plant growth. Until then, liquid carbon supplements can be used to ensure your plants are getting the carbon they need to thrive.


aquarium fertilizers and treatments

5. Cycling Your Aquarium

Before adding fish, cycle your tank to establish a stable biological environment. This process can take 4-6 weeks and ensures that ammonia and nitrite levels are safe for fish. The goal here is to allow beneficial bacteria to propagate the tank and filter system in order to help with converting harmful ammonia (fish waste) into its less-toxic form, nitrate. Do not add fish until your water test reveals 0 ppm Ammonia!


6. Adding Fish and Invertebrates

Select fish and invertebrates that are compatible with your plants and tank size. Research their care requirements and ensure they are a good fit for your planted aquarium. Schools of smaller species like danios, tetras, and barbs are great choices. They also pair well with common "centerpiece fish" such as Angelfish.


7. Regular Maintenance

  • Pruning: Trim and prune your plants regularly to prevent overgrowth (unless you are loving the jungle look!) and maintain the desired look.

  • Algae Control: Keep an eye on algae growth and address it promptly. Adjust lighting, flow, and nutrient balance help prevent algae issues. It is advised to test your water at this time as well to help diagnose the cause.

  • Water Changes: Maintain a regular water change schedule to keep your aquarium's water quality optimal. As previously stated, avoid gravel vacuuming unless absolutely necessary! Be sure to clean that filter as well, using dechlorinated water from the tank.

10 gallon co2 injected planted aquarium
10 Gallon CO2 Injected Planted Tank

Conclusion

Starting a planted aquarium is a fascinating journey that offers a unique blend of creativity and science. With careful planning, the right equipment, and dedication to maintenance, you can create a stunning underwater ecosystem that brings joy and tranquility to your life.

Now that you have a comprehensive guide, it's time to embark on your planted aquarium adventure. Enjoy the beauty and serenity of your underwater world!


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