Sera CO2-Start Betta Type_Koi Galaxy or 850 includes an ultra-coarse

or 850 includes an ultra-coarse replacement filter foam

Effective against skin and gill flukes

Its versatility makes it a favorite for aquascapers looking to craft unique underwater landscapes

Add one teaspoon (5 ml) Solution A and one teaspoon Solution B per 10 gallons (37

The sera CO2-Start fertilizer system is easy to install and operate

Sera CO2-Start Betta Type_Koi Galaxy or 850 includes an ultra-coarseFor a start into CO2 fertilizationCarbon dioxide (CO2) is the basic plant nutrient and allows adjusting a slightly acidic pH value, as it is preferred by many plants and fish. The sera CO2 Start fertilizer system is easy to install and operate. It is ideal for the very widespread and popular smaller aquariums up to approx. 120 liters (31. 8 US gal.). sera CO2 Start consists of an optically unobtrusive sera CO2 diffusion reactor and the corresponding