Luke's Goldies

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Luke's Goldies

@lukesgoldies

Hey folks, my name is Luke and I buy, sell, breed, and keep goldfish. I absolutely love goldfish keeping and am here to share what I have learned over the years with others and inspire others to join this amazing hobby. My website is lukesgoldies.com and there you can read my informational articles, buy goldfish from my affiliates, buy the products I recommend, buy goldfish merch, or support this channel. Thank you and I hope you enjoy my content.

130

Posts

Sites

Movements

Rogue Aquarists

Member · since 2026

Find Me Everywhere

YouTube

Watch

Big Chungus Update (he died)

YouTubeOct 29, 2026

Scrat has grown a TON

YouTubeOct 29, 2026

I upgraded my microphone!

YouTubeOct 29, 2026

What are ALL my income sources?!

YouTubeOct 29, 2026

Do I REGRET COLLEGE?- (Waste of time?)

YouTubeOct 29, 2026

I listed this goldfish FOR SALE!

YouTubeOct 28, 2026

Jeffery was eaten by a raccoon

YouTubeOct 28, 2026

Pumping Goldfish Poop out of my tanks…

YouTubeOct 27, 2026

Balthazar has RETURNED!

YouTubeOct 27, 2026

Will my greenhouse GET MOLDY???

YouTubeOct 27, 2026

Why you SHOULD NOT place the heat tape UNDER THE WATER LINE!

YouTubeOct 26, 2026

How to prevent a water line from freezing over winter!

YouTubeOct 24, 2026

Adding a GARDEN HOSE to my goldfish greenhouse

YouTubeOct 24, 2026

Why I’m REMOVING the WoodStove from my greenhouse…

YouTubeOct 23, 2026

What makes me the MOST MONEY?!?

YouTubeOct 23, 2026

I REMOVED the solar panels from my greenhouse…

YouTubeOct 22, 2026

Wiring up a well pressure switch

YouTubeOct 22, 2026

A SNAKE broke into my GREENHOUSE

YouTubeOct 20, 2026

A FROG broke into my GREENHOUSE!

YouTubeOct 20, 2026

Spray foaming my goldfish greenhouse! (Winterizing pt. 3)

YouTubeOct 20, 2026

I bought a SHELL AND TUBE HEAT EXCHANGER!!!!

YouTubeOct 20, 2026

Patching up greenhouse HOLES!

YouTubeOct 19, 2026

How to winterize a greenhouse!

YouTubeOct 19, 2026

How to install a well pressure tank (step by step!)

YouTubeOct 17, 2026

Getting 3rd degree chemical burns from concrete

YouTubeOct 17, 2026

I made $2000 in 2 hours…

YouTubeOct 16, 2026

Pulling electrical cable through 300 feet of conduit

YouTubeOct 15, 2026

Pouring a CONCRETE pad!

YouTubeOct 14, 2026

Harvesting my Goldfish (For Consumption)- Delicious!

YouTubeOct 13, 2026

Designing a hydronic heating system with a heat pump for my greenhouse

YouTubeOct 8, 2026

Which Ranchu Goldfish should I keep….

YouTubeOct 8, 2026

Read (130)

Science

Gloves, Habits, and the Sovereignty of Your Own System

A candid look at best practices in fishkeeping, reminding us that personal habits—even seemingly small ones—require critical thought and research.

Luke's Goldies

Rogue Aquarists

3 min

0 0 028 days ago

Techniques

Humidity Control in the Fishroom: When Your Dehumidifier Works Too Well

A quick look at the humidity levels in dedicated fishrooms and how it impacts the entire ecosystem, especially when considering aquaponics.

Luke's Goldies

Rogue Aquarists

4 min

0 0 029 days ago

Techniques

The Natural Buffet: Observing Goldfish Dynamics in Action

A quick look at natural feeding behavior highlights the difference between pure feeding and true ecosystem management.

Luke's Goldies

Rogue Aquarists

3 min

0 0 0about 1 month ago

Business

The Value of the Signature: Scaling Scarcity in Your Funnel

Even high-touch, low-volume scarcity models can scale if you control the infrastructure, moving beyond dependence on single platforms.

Luke's Goldies

Rogue Business

4 min

0 0 0about 1 month ago

Science

The Harsh Truth About 'Support' and the Sovereignty of the Fish

Sometimes the best care is acknowledging the natural limits of a pet, a lesson that applies equally to our tanks and our lives.

Luke's Goldies

Rogue Aquarists

4 min

0 0 0about 1 month ago

Techniques

Nostril Nuisances: When Fish Anatomy Gets Weird

Dealing with unusual growths like algae in a goldfish's nostrils? We dive into the natural oddities of keeping fish while keeping the focus on sustainable, advanced systems.

Luke's Goldies

Rogue Aquarists

4 min

0 0 0about 1 month ago

Techniques

The Art of the Great Eviction: When Tankmates Need a Better Life

Sometimes, the best thing for a fish isn't a bigger tank, but a strategic move to a better habitat.

Luke's Goldies

Rogue Aquarists

4 min

0 0 0about 1 month ago

Science

Bane's Biography: Lessons in Resilience from the 'Wastewater' Goldfish

A look at how a goldfish thriving in seemingly 'waste' conditions proves that understanding water chemistry is more critical than constant intervention.

Luke's Goldies

Rogue Aquarists

3 min

0 0 0about 1 month ago

Techniques

When Your Tank Mates Treat Your Biofilter Like a Water Feature (The Turtle Edition)

Sometimes the wildest behavior comes from the most unexpected residents. We dive into a wild tank moment that reminds us why aquaponics is the ultimate path to stewardship.

Luke's Goldies

Rogue Aquarists

3 min

0 0 0about 1 month ago

Techniques

Monitoring the Metrics: When Goldfish Physiology Gets... Fluid

A look at monitoring unusual physiological changes in goldfish, and why proactive system management beats reactive water changes every time.

Luke's Goldies

Rogue Aquarists

4 min

0 0 0about 1 month ago

Techniques

Turning Worm Waste into Garden Gold: The Mealworm Lesson

Even a little accidental spill can teach you a huge lesson about composting and soil building right in your backyard or classroom.

Luke's Goldies

Rogue Growers

4 min

0 0 0about 1 month ago

Techniques

Metabolic Rates, Cold Water, and the Great Water Change Myth

Thinking about the energy demands of your fish? We dive into basal metabolic rates and why relying on massive water changes isn't the sustainable answer for modern fishkeeping.

Luke's Goldies

Rogue Aquarists

4 min

0 0 0about 1 month ago

Techniques

Submerging Flakes: A Quick Tip That Matters for Medicated Feeds

Even simple feeding habits matter. We dive into why submerging fish flakes, especially medicated ones, maximizes efficacy and keeps your tank inhabitants healthy.

Luke's Goldies

Rogue Aquarists

4 min

0 0 0about 1 month ago

Techniques

The Cannibal Conundrum: Rethinking Containment in Our Fishkeeping Journey

Goldfish cannibalism highlights a core issue in keeping fish: containment is never perfect, leading us to reconsider traditional methods.

Luke's Goldies

Rogue Aquarists

4 min

0 0 0about 1 month ago

Techniques

When the Elements Test Your Stewardship: Lessons from the Goldfish Greenhouse

A reminder that even the most robust fishkeeping setups need resilient systems, especially when nature throws a curveball.

Luke's Goldies

Rogue Aquarists

3 min

0 0 0about 1 month ago

Techniques

When the Fish Hides the Evidence: A Tale of Over-Cleaning and the Power of the System

Sometimes, the fish itself seems to orchestrate the murky conditions, making a full water change feel like the only option. Let's talk about what's *really* happening in the biofilter.

Luke's Goldies

Rogue Aquarists

3 min

0 0 0about 1 month ago