JBL aqua

Stand for 500 g CO2 cylinders To ensure safe upright stability of all 500 g refillable CO2 cylinders with round end and up to 6 cm diameter Without drilling: simply place the cylinder in the stand…

Expandable CO2 reactor for healthy plant growth in freshwater aquariums up to 200 l. Loss-free enrichment of the main plant nutrient carbon dioxide: CO2 reactor for freshwater aquariums from 40 to…