Aqua One Flexible Air Stone - 45cm varo__HQB-3500 With its 2700K warm white

With its 2700K warm white output

Screw the empty cartridge to the opening on the cap

We use only the highest quality natural ingredients precisely formulated for maximum effectiveness to successfully eliminate detectable toxin levels for 4 to 5 hours

Use: Throughout the entire growth and flowering process at a rate of 2mL per litre

Heat Insulation: The rockwool layer also enhances heat insulation

Aqua One Flexible Air Stone - 45cm varo__HQB-3500 With its 2700K warm whiteAirstones serve as essential components in aquariums and aeroponics systems, actively replenishing the oxygen content in the water. They achieve this by disrupting the surface tension of the water, allowing the absorption of vital oxygen to refresh the supply required by both your fish and the filtration system. Maintaining well oxygenated water is a crucial aspect of ensuring a healthy aquarium, and this versatile airstone design delivers an