Boost plant growth and prevent algae with this ready-to-connect CO₂ fertiliser kit, perfect for freshwater aquariums from 40–300L. Complete set: 500g refillable CO₂ cylinder with wall mount, pressure reducer, 3m hose, bubble counter with check valve, ceramic diffuser, permanent CO₂/pH test with reagents, plus fertilisers (2×100ml + 1×10ml). Simple installation: just screw on the pressure reducer, connect the hose, set the bubble count – done. Safe & reliable: refillable cylinder with secure hose connections, check valve to prevent water backflow. Healthy aquariums: delivers vital CO₂ for lush plant growth, oxygen production, algae prevention, pollutant removal, and natural shelter for fish. Everything you need for vigorous, beautiful aquarium plants in one easy-to-use system.
