Canister Filter Dilemma

[jtanjq]

Originally Posted by macho_threz10

Fx5 40 or 50 watts. .very powerful canister...

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sorry to use your Thread, TS

i need to get a new canister soon for tank 4 x 2.5(H) x 2.5. can i know which canister is suitable for it? eheim which model? and what is the roughly price like?

is it good to get a used canister? i saw some ehiem canister on sale at marketplace.

i give up on those china brand, my aquaspeed just breakdown after i accidentally off the power.

please advise.