| Not to takeover the thread or anything, I'm planning to get a cannister filter for my 20g... What size heater would be best and work with a canister?
__________________ Tanks:
10g planted with 3 white cloud minnows
20g planted with 5 Khuli loaches, 6 Neon tetras, 6 Harlequin Rasboras (I think), and 1 Bristlenose Pleco!
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