Follow reefers' new tank setups, maintenance routines, and long-term project planning. Share your marine aquarium journey and get feedback.

Getting started in saltwater? Find all the essential tips for your first marine tank setup, water cycling, and beginner livestock selection here.

Discuss all types of marine creatures: care guides for saltwater fish, coral propagation, feeding, and managing invertebrates in your reef tank.

Discuss filtration systems, lighting, protein skimmers, and heaters. Read or submit detailed reviews before buying your next piece of gear.

Ask about alkalinity, calcium, magnesium, nitrates, and salinity. Learn how to test your water and maintain perfect chemical balance for your reef.

Identify diseases in your marine fish and find effective treatment options. Learn how to spot and eliminate common reef aquarium pests (e.g., Aiptasia).

Share your homemade projects! Get inspiration for custom sumps, auto top-offs, light fixture modifications, and other budget-friendly hacks.

Tips and tutorials for taking stunning photos and videos of your reef tank and livestock. Discuss gear, settings, and editing techniques here.

Post your marine livestock, coral frags, or used equipment for sale or trade. Please read the community rules before posting your ad.

Help us improve the forum! Submit your ideas for new features, report technical bugs, or suggest changes to existing functionality here.