
How to Create Hiding Places Without Crowding a Tank
Arrange caves, wood and plants to improve security while preserving swimming room and maintenance access.
Read more →This Guides hub on Fishy Friends gathers practical aquarium guides guidance for keepers who want clear answers before they change water, livestock, or gear.
Use these articles to match species to tank size, plan filtration and feeding, and troubleshoot water chemistry without guessing. Each guide is written for home aquariums and links to related reading when you need more depth on aquarium guides.
Start with the basics — stable parameters, quarantine habits, and a feeding schedule that matches the livestock — then browse the profiles and how-tos below. When you are ready to branch out, jump into neighbouring topics so your aquarium guides plan stays consistent across the whole tank.
Whether you are stocking a first community tank or refining an established scape, bookmark this page and return as questions come up. Healthy aquariums are built from small, repeatable routines more than one-time upgrades, and aquarium guides success follows the same pattern.
Explore next: Fishy Friends home, freshwater fish, saltwater fish, live plants.
Fishy Friends publishes species care sheets, plant and invertebrate notes, aquascaping ideas, and water-care explainers so aquarium guides advice stays easy to find. Read one guide thoroughly, apply it slowly, and use the linked hubs above when you want a second angle on the same problem.
Before you buy livestock or rethink filtration, skim two or three aquarium guides articles here and write down target numbers for temperature, hardness, and feeding. That short checklist prevents the most common resets and keeps your aquarium closer to the calm, healthy display you are aiming for.
Come back after water changes or new additions: compare what you see in the tank with the aquarium guides checklists below, then follow one recommended next step instead of changing everything at once. Steady improvements compound, and Fishy Friends is built to support that pace.

Arrange caves, wood and plants to improve security while preserving swimming room and maintenance access.
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A beginner-friendly guide to nitrite toxicity, common causes and the steps that support recovery.
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Understand why ammonia rises and what to do immediately to protect fish while the biofilter recovers.
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Reduce nitrate steadily through maintenance, stocking control and plant growth rather than sudden chemical fixes.
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A practical quarantine routine that reduces the risk of introducing parasites or disease to an established aquarium.
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Learn how mature filter media can help establish biological filtration without creating unsafe shortcuts.
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A practical care guide to the African Butterfly Fish, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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A practical care guide to the Banjo Catfish, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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A practical care guide to the Blue Emperor Tetra, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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A practical care guide to the Clown Killifish, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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A practical care guide to the Daisy Ricefish, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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A practical care guide to the Emerald Dwarf Rasbora, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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A practical care guide to the Golden Wonder Killifish, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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A practical care guide to the Panda Garra, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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A practical care guide to the Red Phantom Tetra, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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A practical care guide to the Threadfin Rainbowfish, covering aquarium size, water conditions, diet, breeding and compatible tank mates.
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Spirulina and carotenoid-rich foods can deepen reds and support herbivores — when water quality and genetics already allow good colour.
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Fish often fast themselves after big changes or treatments. Here’s when to resume feeding — and when food makes recovery worse.
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Reef tanks juggle hungry fish against nutrient export. Here’s a practical marine feeding schedule that keeps fish fit without greening the rock.
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Neocaridina and Caridina graze constantly on biofilm. Pellets are supplements — here’s how to balance natural grazing with prepared foods.
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Weekend trips rarely need gadgets. Longer holidays do. Here’s how to set an auto feeder — and when fasting or a sitter is safer.
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Mouth shape and gut length tell you what a fish should eat. Match protein and plant content to carnivores, herbivores, and omnivores.
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Goldfish are opportunistic omnivores with a long gut. The right pellets, greens, and portion control prevent the classic bloating problems.
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Bettas are carnivorous insect-eaters — not flake vacuum cleaners. Build a high-protein pellet staple with frozen variety and strict portions.
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