That would be a correct assessment of my possition...They DO work but don't forget your running a 500 gallon pond filter on a MUCH smaller aquarium. It's bound to do something. with that much overkill you can afford to give up a bit of efficiancy...LOL.
Actully what I said was that I don't like to use them on PONDS and that if your paying full normal price for them you can do a lot better. Stocking levels....regular maintaince....all play a part in how well any filter runs...
Lastly...not all pond filters (or any others for that mater) are created equilly and I certianly haven't tryed them all by a long shot. You may very well have picked up one thats a LOT better built than the Tetra I messed with.
If it works and your happy with it then you've definatly done something right.
Actully what I said was that I don't like to use them on PONDS and that if your paying full normal price for them you can do a lot better. Stocking levels....regular maintaince....all play a part in how well any filter runs...
Lastly...not all pond filters (or any others for that mater) are created equilly and I certianly haven't tryed them all by a long shot. You may very well have picked up one thats a LOT better built than the Tetra I messed with.
If it works and your happy with it then you've definatly done something right.