How to remove Spirogyra aka Algae

Young woman cleaning floor using mop at home.

Since we are going to be talking about spirogyra, it would interest you to know that there are actually about 350 million types of algae. Yes, we checked. Although most of them are found in the ocean, if you stay in a place like Lagos, where there’s constant rainfall, lots of water, and also a chance of flooding, well, let’s just say they could be there too. 

However, the point of this article is to help someone like you who has a home located in a place where the climate promotes the growth of fungi and algae. To most people, algae are irritating to see.  That’s why it is important to remove them from plain sight and obvious locations close to your home. 

Having Green algae grow in places like your bathroom, gutters, and even on the concrete that you have left unattended to for so long. As long as the conditions are damp, Spirogyra is bound to grow, and this is the situation most times in the commercial city of Nigeria. Places like Lagos, Port Harcourt, and other places witness a lot of rainfall or have a lot of water. 

At some point, you have to look for ways to remove algae from surfaces in your house including concrete patios, basement floors, bathrooms, and walls in your house.  

Truth be told, Spirogyra doesn’t cause any permanent damage to your house, but how in the long run, it could pose a major concern if not controlled properly. Algae could actually pose a threat to human well-being as it can be slippery when wet and people can slip and fall; especially young children and older people.  So, here are some tips to help you get rid of Spirogyra in your home. 

Recognize Your Algae 

All three types of growth can thrive in similar environments, so it’s not always enough to guess, you have to be sure. 

Algae is amorphous and usually has a deep green colour. What even makes it more irritating, is the fact that it’s slimy and slippery to the touch. Algae don’t grow like weeds; they won’t have stems or roots. However, it is still a handful to eradicate manually.  

Although it can be very sticky. Algae have naturally been known to cling strongly to hard surfaces as it lives in places where water is constantly moving. So, in an area like Lagos, or maybe somewhere that has a tropical feel, you are bound to experience these unwanted visitors.

How do you get rid of them? Read till the end, we are about to show you.

3 Ways you can remove spirogyra from concrete


If you check homemade DIY videos, most of them will always advise you to use bleach or vinegar. However, if that doesn’t work, you can always find effective commercial solutions from EVERYTHING CLEANING. They supply cleaning products that can help you get rid of your problem. 

After spraying the area, all you have to do is to wait for some minutes for the algae to die and then scrub using a deck brush.  



If you don’t want to pass through the stress of shopping for products and cleaning, maybe you can try another method; Drying. There are two ways you can dry them; one way is through sunlight, and the other is what’s written below for you to see. 

If you are not able to dry the area through sunlight, you can attempt to dry it with a heater or a fan. Once the area is moist-free, find a short broom and scrub the area. For situations where the affected spot is complex to clean; you could try scraping it out. That always works like a charm. 

Attempting to remove algae is relatively easier when the concrete surface is dry. So, there you go. 


You should already know what a pressure washer is, if not, find out here. That will help you to know the little details like the correct nozzle, and all the knowledge to make sure you don’t incur damage while trying to clean. 

If you don’t own one, that’s not a problem. They can be borrowed from a carwash close by or even hired, the choice is yours really. If you’ve got that, all you now need is a connection to power, and of course, lots of water.  

Wash them out, pack them up and dispose of those green threats as easy as that. 

Algae removal is no joke, it can be stressful, and if you’re not a skilled professional, it might even be more stressful than you bargained for. However, these tips can help you get rid of green spots and restore the shine back on your concrete. 

If you’re interested in hiring efficient cleaners, we can highly recommend one for you, especially in Lagos, or if you’re a resident of the city of Abuja. They specialize in making sure your living spaces are in good shape and cleaned to perfection. 

Check them out HERE