shape is not like regular impeller
Hydor pico 600What filter is that impellor from?
i don't know what this really means for aquarium =)I would say its a propeller style of impellor which is a regular/popular style esp for boats
So no special utility ? i first thought it was like a wave pumpLooks as though it's shaped to fit into the housing!
i see thanks you guysIn the pumps specification description, it says it will still pump water at very low water levels and this makes it ideal to use in a terrarium or in shallow dishes if used as an indoor Table fountain. 🙂
Looking at the impellor blade design it has 3 scoops and I guess that's the design you need to still work at low water levels. A straight impellor blade won't do that this sufficiently.