will these be any good

[Dr Joe]

Sounds good, even 30" would be fine. Put a filter on each end in opposite corners and get a good circular water movement going.

Hope you can repay the friend sometime.

Dr Joe

.

 

[matt clark]

the filters have built in u.v do you think i should use them or is there no need

 

[basslover34]

Clean all the material and canisters well and air dry them for several days (atleast). Remove any carbon & replace with some form of bio-mdia.

X2

Those should work out well

 

[Dr Joe]

Unless he just replaced the bulbs, they're probably weak (they get replaced every 6-8 months). It wouldn't do any harm to have them as they can kill some floating bacteria.

 

[matt clark]

thanks for the help