Algae Control - Natural Aquarium Cleaner - Aquarium Water Treatment - Plant-Based Aquarium Algae Solution

Product is easy to use. Method of use could be a bit better as it's easy to spill over the ca, thus losing some of the product. As well as the amount to be used is variable due to the nature of algae and blue green algae. If you have a larger tank - you will go through this size in no time flat. However, it is effective in reducing the amount of algae/blue green algae in the tank. consider a larger amount of multiples of this size to use as directed.

I triple checked the dose (I am a veterinarian). Added the appropriate amount to a 75 gallon tank that has been running well for 5 years. Just had a small black beard algae problem that would not quite go away with water regular water changes and modification to feeding and light. I added the product at 3pm yesterday and all seemed well. I woke up at 7 this morning to a tank with a thin layer of foam at the top of the water and all the fish (except the corydoras) gasping at the top of the water. I made an immediate large water change and everything improved immediately. Unfortunately I lost 4 cardinal tetras and one of my beloved rummynose tetras. With no other variables or changes made to the tank I can only conclude this product somehow caused a low dissolved oxygen situation overnight. The only plants in the tank are anubias that have been there for years and this has never been a problem. I fear I will find more dead fish in their root system as the lights come on later. Just because they list this product as "natural" and plant based does not mean it's safe. Use at your own risk.

I have many tanks and many different types of tanks throughout my house. This product works well. The first time I used it and continues to satisfy my needs.

I've used nearly a whole bottle now. No improvement in hair algae. It's actually worse than when I started. I can't say that's the fault of the product, but it certainly hasn't helped to combat it. I tried.

Works great as a daily algae killer once you have a fairly algae free aquarium! Just way too expensive and haven’t found larger quantities available at a better price. Even if you buy a two or three pack it’s not a deal! Great product though!

This is amazing stuff!!! It helps get rid of algae while keeping the fish and snails alive and unhurt! Best I’ve tried.

Used for a month following the instructions and it had no noticeable impact to an algae bloom. I have also had several shrimp and fish die while using this with no other changes to water parameters.

Our freshwater tank had been plagued by algae, and nothing could abate it... until we tried the Green Water Labs Algae control! Works like a charm. No more excessive algae growth, makes cleaning the tank far easier!