i have a few questions about them.
1) are they good quality filters?
2) is a fluval 104 enough for a 45. gal. tank with 1 JD?
3) how do the hoses connect to the tank and does the filter sit under the tank?
4) are they easy filters to maintain and operate?
1) are they good quality filters?
2) is a fluval 104 enough for a 45. gal. tank with 1 JD?
3) how do the hoses connect to the tank and does the filter sit under the tank?
4) are they easy filters to maintain and operate?



