Aquario Neo CO2 - DIY CO2 Kit (Kit) for Freshwater Aquariums, Terrariums, Paludariums - Slow Release CO2 Kit for Aquatic Plants

The Neo CO2 Aquarium DIY add Co2 Diffuser seems to be a hit or miss product. Some customers have had positive experiences, while others have faced difficulties and are dissatisfied. Some customers have found the setup process to be straightforward and have successfully created the gel and mixed it with water as instructed. They have seen positive results with the diffuser producing a steady stream of bubbles. These customers have noticed improved plant growth and colors in their aquariums without any issues of overdosing CO2. They also appreciate the affordability and simplicity of this product. However, there are also customers who have encountered problems with the product. Some customers have experienced issues with the gel not setting properly or turning into jelly, causing the diffuser to stop working. They have expressed frustration and disappointment, with one customer even wanting to return the product. Additionally, there have been complaints about unprofessional customer service and delayed shipping. In summary, the Neo CO2 Aquarium DIY add Co2 Diffuser has received mixed reviews. While some customers have had success and are satisfied with the product's performance in enhancing plant growth, others have faced issues and are displeased with their experience.