Kessil Spectral Controller X Plastic Plants 20-24" the FugeRay features a more

the FugeRay features a more evenly spaced LED alignment ideal for refugium purposes as well as medium light needy aquariums

For aquariums 75-190 L (20-50 US gallons)

Add new tablets once every three to four months for optimal plant growth

No hassle when it comes to installing

Propionic Acid (preservative)

Kessil Spectral Controller X Plastic Plants 20-24" the FugeRay features a moreKessil LED Light Control At Your Fingertips Intuitive and Affordable Light Control Equipped with flawless touch control and a vivid color display, the Spectral Controller X is effortless light control at the touch of your fingertips. Its straightforward approach to light control programming allows for endless customization options without the confusion. The sleek, modern design ensures a beautiful and cohesive setup that won't disrupt the look of your