Tropical Fish Tank Cycling Infographic | poodle colors chart

Pet care infographic titled "Tropical Fish Tank Cycling". Archetype: TRAINING TIMELINE (week-by-week) adapted as a fish tank cycling timeline. Hero portrait of a vibrant tropical freshwater aquarium scene with healthy tropical fish, plants, filter, substrate, and bubbles, editorial pet magazine illustration, sketchnote style, playful primary palette, friendly and approachable. Include 6-8 labeled callouts arranged along a clear timeline, each with a short heading in English, a one-line tip in English, and a small icon: 1) "Set Up Tank" — "Add filter, heater, water, and decor before any fish." with tank icon. 2) "Start Ammonia Source" — "Begin the cycle with fish-safe planning and a consistent source of waste." with droplet icon. 3) "Week 1: Ammonia Rises" — "Test water often as beneficial bacteria begin to develop." with test tube icon. 4) "Week 2: Nitrite Appears" — "Nitrite can increase while the first bacteria group grows." with alert icon. 5) "Week 3-4: Nitrate Builds" — "A second bacteria group converts nitrite into nitrate." with bacteria icon. 6) "Check Stability" — "Cycle is established when ammonia and nitrite read 0 and nitrate is present." with checklist icon. 7) "Add Fish Slowly" — "Introduce tropical fish gradually to avoid sudden bioload changes." with fish icon. 8) "Ongoing Care" — "Keep testing water and do regular partial water changes." with bucket icon. Add simple visual mini-legend for ammonia, nitrite, and nitrate progression using arrows and color-coded bars, but keep all metric labels in English. Include subtle aquarium motifs, clean sections, hand-drawn arrows, and playful sketchnote annotations. Do not visually render or reference the unrelated search intent phrase. No animal cruelty imagery, no harsh correction tools, no breed-shaming, no watermarks. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no animal cruelty imagery, no breed-shaming, no watermarks Friendly editorial framing. No cruelty imagery, no shock-collar / harsh-correction tools, no breed-shaming. Veterinary advice stays general — not specific dosing or diagnoses.