How To Clean Plastic Aquarium Plants?

New Fish tanks always look fantastic, but with time everything changes so that the condition of fish tanks. You will be frustrated to see how dreaded algae take over your tank’s accessories, predominantly plants, and makes your tank visuals dull to look at. Most accessories can be removed and scrubbed or washed, but one trouble that we all deal with is cleaning plants without damaging them.

Luckily, we have a solution that efficiently takes care of this issue. Live plants can be hard to clean, but even plastic plants can be challenging to restore to their original look and attractive state. So you should take care your natural or artificial plants to make them healthy and beautiful.

Plastic plants of fish aquariums come in various colours and designs to meet and fit your expectations that how do you want to look at your aquarium. Some plastic plants look fake with bright colours, but some artificial plants look much more realistic. However, people placed the plastic plants in their aquariums to provide a shelter or hiding spot for the aquarium species. Some beneficial bacteria also grow on the surface of the plants.

However, it is necessary to clean all the tank accessories such as plastic plants, decoration to maintain the tank’s environment healthy for the fish and reduce the risk of algae formation in the tank. But, it is not a great idea to wash or scrub off the algae with chemicals. As detergent and soap are utterly toxic for fish and can be harmful to the tank creatures. So, How to clean plastic aquarium plants without harming the fish? Here are some crucial tips we are going to discuss:

See also: How to prepare lava rock for aquarium

Helpful Methods to Clean Plastic Aquarium Plants

There are three primary methods to clean plastic aquarium plants such as;

  • Boiled water
  • Vinegar
  • Bleech Solution

Let’s discuss each method step-by-step.

  1. Use Boiled Water

You can remove algae from your plastic aquarium plants dipped into boiled water. Hot water rapidly kills all the algae contamination and when they are dead, scrub them with hot water. It is ideal to use boiled water because it does not let your fish face any toxic chemicals. By this method, things you have to do:

  • Take a bowl of boiled clean water and transfer it to a clean container when it is entirely heated.
  • Now you have to insert your plastic plants quickly into the boiling water and keep your plants in boiled water for ten-fifteen minutes.
  • Use a scrubber to scrub off all algae left on the edges or surface.
  • Place the plants outside and let them cool and dry.
  • Put all clean plastic plants back into your aquarium.
  1. Use Vinegar

Due to water evaporation, plastic aquarium plants experience the buildup of calcium residue. So rather than scrubbing the edges and surface of the plastic plants for hours, use a vinegar solution. It is protective instead of other chemicals that can harm your fish. All You need to do is:

  • Take half-gallon sterilized water, blend it with a half cup of vinegar, and put them into a clean container.
  • After mixing it well, pour the vinegar solution into a spray bottle.
  • Now, spray this solution on the surface of plastic plants and clean the residue calmly.
  • After cleaning the plants gently, rinse them with clean water and place them back into the tank.
  1. Use Bleech Mixture

When your tank plastic plants get extreme algae and contaminated with it, it is impossible to clean with boiled water or vinegar. It happens due to less maintenance, and you do not make it a cleaning routine. In this situation, you can only have a bleach mixture or a bleach solution to clean them. Read on to know how you can make a bleach solution safely and how to clean plastic plants with it:

  • Carefully make a solution of bleach which is one part of bleach with nine amounts of water.
  • Put your plastic plants into the bleach solution for at least fifteen minutes.
  • Scrub the objects from plants, mix them into the bleach solution, and then soak them in water for more than fifteen minutes.
  • Now you have to rinse them with running water for a few minutes and put them back into the tank.

Cleaning of silk Aquarium Plants

You can wash out silk aquarium plants with hot running water. First, you need to mix lemon juice with un-iodized salt and scrub the silk plants with a toothbrush. You will see all the dirt and algae removing away from the plants. But make sure that all the algae and residue are eliminated. After that, rinse the plants with hot water again. That is how you can clean the silk aquarium plants.

Cleaning a New Plastic Plant Before Putting in the Aquarium

When you purchase new plastic tank plants, they will be contaminated with dust or other particles. So, it is best to clean them before putting them into the aquarium. It is not necessary to sterilize the new plants. However, you need to clean them within ten minutes. It is better to use running cold water to rinse the edges and surface of your new plastic plants. Fill up a clean container with cold water and put your new plastic tank plants inside it for ten to fifteen minutes. It will be sufficient to clean off any dirt particles from the new plastic plant surface.


Maintaining a clean environment is essential for the fish’s health. You must prefer the regular cleaning of the tank as well as the plastic plants and other ornaments. Be sure do not to use any toxic material for cleaning. Mostly, Other creatures that can let your keep tank plastic plants clean as well as live-bearers such as guppies, mollies, and platies, also various types of species of snails and shrimp. It would be best if you consulted to your local aquarist before including algae eaters.

The aquarium professional will help you out and find the accurate clean-up inhabitants rely on your tank’s average temperature, resident species, and average oxygen levels. I hope this article will be very useful and helpful for cleaning the plastic aquarium plants.

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About Me

My name is Jason Matthews and welcome to my website. When other kids were bragging about how their dog could sit and roll over, I was bragging about my latest Betta Fish and the cool sea castle I just added to his aquarium. 

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