Sera GVG Mix size-12-5cm No mess maintenance – Locking

No mess maintenance – Locking features are integrated into the inlet/outlet connection unit to ensure no accidental spillage or messy maintenance

These 168c carbon cartridges should be replaced every 12 weeks to ensure peak tank conditions and crystal clear water

Air pump for small and medium-sized aquariums - electronic adjustment

240 V ~ 50/60 Hz

creating flows of different intensity for soft and hard corals

Sera GVG Mix size-12-5cm No mess maintenance – LockingThese special flakes contains a large amount of Gammarus shrimps and Spirulina algae. The addition of entire, carefully freeze dried food organisms such as krill, daphnia and bloodworms makes this food particularly attractive. The balanced natural level of minerals and trace elements (iodine and calcium, among others) provides natural protection against many deficiency syndromes.