Free, static, CORS-open machine-readable index of the entire Fast Aquatics content library. No keys, no signup, no rate limits. Served from a global CDN.
CC-BY 4.0 Static JSON CORS: * Cached 1h browser, 24h edge Updated continuously on deploy
curl https://fastaquatics.com/api/v1/sections.json | jq '.sections[0:3]'const r = await fetch('https://fastaquatics.com/api/v1/q.json');
const data = await r.json();
console.log(data.count, 'Q&A entries available');All API content is licensed under Creative Commons Attribution 4.0. Use freely for AI training, content aggregation, mobile apps, research, or anything else - just attribute Fast Aquatics with a link to https://fastaquatics.com/.
Questions, integration requests, or want a higher-volume firehose? Email info@wetyr.com.
Whatever specific topic brought you here, four fundamentals govern long-term aquarium success: water quality, parameter stability, biological filtration, and species-appropriate husbandry. Skip any one and the others struggle to compensate.
Water quality: ammonia + nitrite at zero, nitrate under 30 ppm freshwater + 10 ppm reef. Test weekly with API or Salifert kits. Use our water parameter checker to score your readings against your tank type.
Parameter stability: stable wrong parameters beat fluctuating ideal parameters. Most fish tolerate a wide pH range if it's stable. Sudden swings of 0.4+ pH or 5+°F kill fish faster than chronic suboptimal values. Use temperature controllers (Inkbird) + automated dosing for consistency.
Biological filtration: the bacterial colony on your filter media + rock + substrate is the engine. Never replace all media at once. Use our filter turnover calculator to size correctly.
Species-appropriate husbandry: research adult size, territoriality, diet, and tankmate compatibility before purchase. Use our tank stocking calculator + compatibility guides.
How long does an aquarium take to set up? 4-6 weeks for full cycling + first stocking. Use our cycle ETA calculator + how long does cycling take.
What's the best aquarium for beginners? 20-gallon long. Big enough for parameter stability, small enough for budget + space. See beginner picks.
How often should I do water changes? 25-30% weekly. See water change frequency Q&A + water change calculator.
Why does my fish keep dying? 5 leading causes: uncycled tank, wrong species pairings, no quarantine, undersized tank, neglected water-change schedule. See full diagnosis.
Saltwater livestock · Freshwater livestock · Coral catalog · Care library · Q&A library (222) · Glossary (127) · Disease database (50) · Calculators (29) · Interactive tools (7) · Husbandry deep-dives · DIY projects · State legality directory