Swing Check Valves Aqua Master

Swing Check Valves Aqua MasterCheck Valves limit the flow of water to one direction. This prevents water from flowing backwards or backing up into your pump or filter. Check valves should be used only in areas under pressure where water is flowing upwards. Use where minimal head loss is important.

· Holding 42 cups (10L) fish food

Pond Block is limited for use in backyard/homeowner ponds and water fountains

No Blower Needed

Easy to use water conditioner effectively controls green water algae blooms

They can be easily taken apart and the seals can be changed

The Ultima II 1000 is designed for ponds up to 1000 gallons

Dismantles Chloramine in Tap Water

Color Enhancement High in pure

Ideal for ponds

plant protection

Easy-to-use fully programmable control with LCD display

*Fresh wheat germ and krill greatly increase koi appetite in low water temperatures