Recommendations for air filters

[munkeymajik]

Hi, all,
It's been a while since I posted. Lost my last boy in Feb but now have 3 boys since Saturday!
Just wanted to ask if anyone uses an air filter that is effective? I couldn't afford one before but now I'm a bit better off financially.
I'm using shredded card as a substrate and I've sprinkled a good layer of arboise over the top. This was ok at keeping the odur down with my last 2 boys but with 3 and the heat I've had to do a clean today on top of daily spot cleaning and switching out about 1/4 of the litter each day.
I can budget £150 for one. Any advice would be appreciated.

[cyber ratty]

What are you feeding them? And how old are they? Diet and age can both make a big difference to smells.

[munkeymajik]

Hi there,
They have been fed lab blocks since being weaned and are now approx 4 months old. Can't be more accurate on age, I believe they came from pets at home initially and I have adopted them from someone who had some allergy issues and couldn't keep them. They are nice healthy active boys. I have some feeds on order from rat rations and will be switching them over to these asap. Really didn't think about the diet issue.

[cyber ratty]

Their age isn't to blame then, but you'll find a huge difference once they are eating better food - rat rations is great.

[munkeymajik]

Thanks. Fed my last boys on their mixes and didn't have any issues.