AQUA ONE ALGAE BLOCKS 80G
Each block treats 120L of water and is suitable for both freshwater and tropical fish. A natural, effective solution to control algae growth in aquariums.
| Specification | Detail |
|---|---|
| Product Type | Algae Block |
| Weight | 80g |
| Water Volume Treated | 120L per block |
| Compatibility | Freshwater and tropical fish |
FAQ
How long does one block last in a 120L aquarium?
One block is designed to treat 120L of water, so it should last for one full water cycle depending on algae growth rate.
Can this algae block be used in saltwater tanks?
No, this product is only suitable for freshwater and tropical fish tanks. It is not recommended for saltwater environments.
Is the block safe for fish?
Yes, the algae block is safe for fish and does not release harmful substances into the water.

Sean Berry –
I’ve used this algae block for two months in my 120L freshwater tank. The algae growth has dropped significantly. Easy to place and doesn’t disturb the water chemistry. My fish seem calm and healthy.
Diana Turner –
Works well in my tropical fish tank. I noticed less green algae after using it. It’s a simple solution and fits well in the filter area. A little more frequent replacement would be better though.
Gabrielle Roberts –
Great product for maintaining clean water. My tank has been algae-free for over a month now. No fish stress or changes in behavior. Highly recommend for small to medium tanks.