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Reef Aquarium Discussion | Reef2Reef Discuss all saltwater and reef aquarium related topics here Have a question or general aquaria thought? Share it here
3d Printed Aquarium Parts Archive | Reef2Reef Aquarium Fish Cave by Chrlee Aquarium Fish Tank Pipework Pipes Ornament Parts by Steampunk by BigMrTong Plastic Reef #1: Random Anemone Generator by ferjerez Plastic Reef #3: Tube Sponge Generator by ferjerez Plastic Reef #5: Corals by ferjerez Not Catagorized Yet (At least they're here!) Feeding hatch for mesh covered aquariums
New to Saltwater Reef Aquariums? Post Here | Reef2Reef If you're new to the Saltwater Hobby and have questions please post them here So you finally decided to take the plunge The only dumb question is the one you don't ask!
AquaPi - An open-souce Aquarium Controller | Reef2Reef The Aquarium meets the Smart Home! Monitor your Aquarium’s Temperature and Water Level With EZO Circuit Boards and Probe upgrades, you can also monitor your pH, Salinity, Dissolved Oxygen and other EZO circuits and probes Powered by an esp32 and Controlled by HomeAssistant You can set alerts for anything, make automations for auto-top-off (see Blueprints), and make beautiful graphs of
The Complete Guide to Raising Nutrients | Reef2Reef Raising nutrients can feel like an uphill battle for many tanks It’s not always clear which products to use, what to dose, or which filtration methods to adjust or remove Chronically low nutrients can influence coral bleaching, pale colors
Safe filament to use? | Reef2Reef Aquarium-Safe Plastics PETG (Polyethylene Terephthalate Glycol) Why It's Safe: Chemically inert, durable, and less prone to leaching compared to other plastics Pros: Easy to print, excellent resistance to water and salt Applications: Decorations, pipe fittings, and custom aquarium parts Nylon (Polyamide)
Articles | Reef2Reef The Hawaii Fishery - A Story Told by one of the great fish collectors of our time Eric Cohen Oct 15, 2025 7 min read General Saltwater Aquarium
pH And The Reef Aquarium | Reef2Reef The lower the aquarium’s alkalinity, the more the pH will drop Also, the higher the pH, the less the pH will drop, because seawater’s buffering capability declines steadily as the pH drops from about 9 to 7 5 Remember, there may be an additional later drop in pH as the aquarium’s organisms metabolize the vinegar to carbon dioxide Figure 4