At the cross roads between filter types - need help...

[sissy]

make sure it is heavy duty because ones I buy always crack after a year or 2

 

[poobs]

BUY ??? LOL

 

[poobs]

My fish are trained... sort of.

 

[poobs]

Well, my UV is still working and is about two years old. I think it kills the algae but it leaves the dead algae to make some sort of foam. Been getting ready for Irma and haven't worked much on my Sieve.

 

[sissy]

It may be lit but does not mean it is working .I have bulbs that light but they do nothing