Dry Goods - SOLD - Tunze 6040 DC Powerheads

Oct 27, 2025

mortimersnerd

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Pair of Tunze 6040 powerheads. Freshly cleaned in citric acid and in good working order. Comes with 2 spare impellers and a spare flow deflector. Awesome controllable powerheads for a small tank. $125 shipped anywhere a flat rate box goes.

Oct 28, 2025

toothybugs

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Oooooo this is a bit exciting, I need to see if I can set up a desktop system at the office

Oct 28, 2025

mortimersnerd

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They're perfect for that!

Oct 28, 2025

mortimersnerd

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Sold!

WHICH TYPE OF MISTAKE TAUGHT YOU YOUR MOST EXPENSIVE REEFKEEPING LESSON?

Moving too quickly or adding too much at once
Votes: 12 31.6%
Skipping—or shortening—quarantine or dipping
Votes: 5 13.2%
Buying the wrong equipment the first time
Votes: 7 18.4%
Ignoring maintenance, warning signs, or redundancy
Votes: 12 31.6%
Chasing numbers or making too many changes
Votes: 3 7.9%
Choosing incompatible fish, corals, or invertebrates
Votes: 5 13.2%
Poor aquascaping or tank-design decisions
Votes: 4 10.5%
Failing to research an animal’s needs
Votes: 1 2.6%
Trusting bad advice
Votes: 4 10.5%
Doing something on the tank when you should've gone to bed
Votes: 5 13.2%
Something else—tell us below
Votes: 4 10.5%
I’m still waiting for my first expensive lesson!
Votes: 4 10.5%

Tunze 6040 DC Powerheads

mortimersnerd

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toothybugs

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mortimersnerd

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mortimersnerd

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WHICH TYPE OF MISTAKE TAUGHT YOU YOUR MOST EXPENSIVE REEFKEEPING LESSON?

Moving too quickly or adding too much at once

Skipping—or shortening—quarantine or dipping

Buying the wrong equipment the first time

Ignoring maintenance, warning signs, or redundancy

Chasing numbers or making too many changes

Choosing incompatible fish, corals, or invertebrates

Poor aquascaping or tank-design decisions

Failing to research an animal’s needs

Trusting bad advice

Doing something on the tank when you should've gone to bed

Something else—tell us below

I’m still waiting for my first expensive lesson!

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