Aquaponics is the simplest way to produce fresh food at home — fish fertilize the plants, plants clean the water, and your only job is feeding the fish once a day. This site has everything you need to get started and keep growing.
Whether you're still trying to understand what aquaponics is or you're ready to build your first system, start here.
Start with the nitrogen cycle, system types, and what makes aquaponics different from hydroponics — or a regular fish tank. Plain-language guides, no assumed knowledge.
Start with the basics →Get a complete build plan with full supply list, step-by-step instructions, and a printable PDF. IBC tote, barrel, greenhouse, and apartment builds — all free, no email required.
Browse free build plans →Symptom-first troubleshooting for every common aquaponics problem. Ammonia spikes, gasping fish, yellow leaves, pH swings — find your issue and fix it fast.
Fix it now →Complete plans for the most practical backyard systems — supply lists, build steps, and printable PDFs included.
The most popular backyard aquaponics build. A 275-gallon IBC tote split into a fish tank and flood-and-drain grow bed. Produces 30–50 lbs of vegetables and 10–15 lbs of tilapia or catfish per year.
View the free plan →The ideal first aquaponics system — low cost, small footprint, and forgiving for beginners still learning water chemistry. Fits on a deck or patio. Perfect for learning the fundamentals before scaling up.
View the free plan →A four-season food production system that runs year-round in any climate. Double the output of an outdoor IBC system. Grow tomatoes, herbs, and greens through winter with insulation and a tank heater.
View the free plan →The nitrogen cycle is what separates a productive aquaponics system from an expensive fish tank. Here's the 30-second version.
Water recirculates through the system continuously. You only top off for evaporation — no watering plants, no water changes needed in a healthy system.
Plants grow in a nutrient-dense solution without competing for soil. Lettuce takes 4–6 weeks from seed to harvest — faster than any garden bed.
A single 275-gallon IBC system produces both vegetables and fish. Tilapia reach harvest weight in 6–9 months — 10–15 lbs of fish per year from a 4×4 ft footprint.
Fish waste is the only fertilizer your plants need. No soil means no weeds, no tilling, and no digging. Once your system is cycled, it mostly runs itself.
Four things every system needs regardless of size. These are the products we actually use — linked to current Amazon pricing.
Tests ammonia, nitrite, nitrate, and pH — the four numbers that tell you everything about your system's health. You cannot manage an aquaponics system without this. Tests up to 800 times.
Dissolved oxygen is critical for both fish and the nitrifying bacteria that make the whole system work. Quiet, reliable, and sized correctly for systems up to 100 gallons.
Reliable 400 GPH pump to move water from the fish tank to grow beds. Easy to install, easy to clean, and sized correctly for most IBC tote and barrel builds. Low power draw.
The best grow media for aquaponics — pH neutral, excellent drainage and aeration, reusable for years. One 50L bag fills a standard flood-and-drain grow bed.
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Aquaponics isn't complicated — here's the 5-minute version that explains exactly how fish, bacteria, and plants work together to grow food.
Coming SoonA complete walkthrough of a real backyard IBC tote build — what worked, what didn't, and what I'd do differently.
Coming SoonMost beginner failures happen before the cycle is established. Here's exactly what's happening and how to get through the first 4–6 weeks.
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