Marina 200 Aeration Kit

A complete starting point for aeration — pump, diffusers, tubing and check valves in one box, with nothing left to work out about which part fits which.

Key features

• Everything matches straight out of the box, since the pump, tubing and diffusers are all standard Marina fittings.
• Two diffusers of different shapes let you compare a point stone against a wider bubble disk in your own tank before you commit.
• Check valves are included, which is the part most people leave out of a first aeration setup and later wish they had.
• A tidy way to add aeration to an established tank, or to get a hospital or fry tank running quickly.

What's included

• Marina 200 air pump
• Marina air stone
• Marina bubble disk
• Marina airline tubing
• Two Marina check valves

Check valves are directional, so if the air stops after you fit one, it has gone in the wrong way round — turn it and try again. The 200 is one of several outputs in the Marina line; if you are not certain it is the right size for your tank, ask our staff or compare it against the others in Aeration.