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this large gel ball delivers a concentrated dose of live nitrifying bacteria
Calcium Carbonate CaCO3 and more available trace elements than wild live rock
which rapidly oxidise and neutralise algae
TOOLLESS ASSEMBLY / DISASSEMBLY
Dosage must therefore be adapted to plant absorption rates
Evolution Aqua AirTech Air Pumps Size:AirTech 130 this large gel ball deliversEvolution Aqua AirTech Air Pumps Powerful, Reliable Aeration for Ponds and Aquariums The Evolution Aqua AirTech range delivers high performance, professional grade air pumps specifically designed for fishkeepers who demand efficiency, reliability, and long term durability. Oxygen is essential for maintaining healthy fish and effective biological filtrationwhether in a koi pond, goldfish pond, tropical or marine aquarium, or in a biological filtration