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Locks to prevent escape
pH DOWN will not encourage algae-growth
similar to the UV-rays reflected by the moon’s surface
Non-toxic - safe for fish
dyes or artificial colouring agents
Aquarium Airline Check Valve (12pk) fishdecoration Locks to prevent escapeKeep your air pump safe and preserve its warranty with these 12 pack aquarium airline check valves! These valves allow for one way air flow, preventing water from being sucked up and causing damage. A must have for any aquarium owner!
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