I have a small tank, bought as a kit which contained a 55 gallon tank with various accessories, including a "in tank" filter (http://www.exo-terra.com/en/products/repti_flo_350.php) and a lamp. Now the filter aren't particularly easy to clean and somehow efficient. Remember I do have a small tank though.
So far I've got a 2nd filter (F250, slightly smaller, same kind) _but_ stopped using it for it was not really helping. I've added sand recently, and I noticed the sand is quite harmful to the current filter. First, there's no filter medium for something fine as sand (there's no exchangeable filter mediums...) so there's still some dust floating around and the sand gets through to the hog.
I heard about different types of filter which were outside the tank, like canisters filter, where you can even pick different filter medium. Now I know my tank is very small (55 EDIT:LITERS, not gallons), I doubt it's even big enough for a canister filter since I saw those were for 100+ gallons tank, even the smallest models. The price of a modest canisters filter doesn't bother me, plus I could use the extra space in the tank (and less wires hanging going in), but is it justified? From what size should I consider it?
Also, I have one water heater (also from exo terra http://www.exo-terra.com/en/products/turtle_heater.php) and I added a UV filter due to sever algae problems before.
What do you recommend for a basic setup?
And considering I will upgrade the tank sooner or later?
Thanks!
I'm kinda new at this, and so far my help source was the pet shop only...


