South Carolina - Dosing - Dry Goods - SOLD - Hydros Blenny

Oct 26, 2025

Daveph68

Active Member

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Almost new Hydros Blenny for sale, only used for a month. Already had an X10 which I was going to use with a Hydros IV but changed to a different tester and don't need the extra dosing heads. Asking $385 which includes shipping. PM if interested.

What's include:

HYDROS Blenny Controller
Power Supply
Four 10ft Color-Coded Dosing Tubing
Calibration Beaker

Nov 5, 2025

Daveph68

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Price reduced to $365 shipped.

Nov 5, 2025

Daveph68

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BUMP

Nov 8, 2025

Daveph68

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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%

Hydros Blenny

Daveph68

Active Member

Daveph68

Active Member

Daveph68

Active Member

Daveph68

Active Member

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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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