Freshwater fish. Saltwater fish. Coral. Shrimp. Inverts. Plants. Shop direct from vetted breeders and reef stores - one cart, one checkout, one tracked delivery.
Two thousand pages of curated content - every species, every named cultivar, every common question. Read first, buy second.
Parameters, diet, compatibility, breeding notes, and common diseases for every species in the catalog.
Browse species → 550 named cultivarsORA Pearlberry. Walt Disney Tenuis. Pink Lemonade. JF Homewrecker. The named-lineage hobby economy, indexed.
Browse cultivars → 10 buyer guidesCycling a new tank. Setting up a shrimp tank. Coral fragging. Quarantine protocol. Step by step, with time and cost estimates.
Browse guides → 10 equipment guidesSkimmers, lighting, heaters, controllers, RO/DI, ATOs. What to buy by tank size, which brands hold up.
Browse equipment → 29 questions answered"Best beginner reef coral?" "How much does a reef tank cost per month?" "How do I treat ich?" Direct answers to the most-asked questions.
Browse Q&A → Aquarium calculatorsTrue system volume. Alkalinity dose by brand. Salt mix grams for target SG. Numbers you can plug straight into your maintenance.
Open calculators →Every Fast Aquatics order is protected. Carrier-tracked delivery, photo-documented claims, vendor SLAs, and Fast Aquatics mediation if anything goes sideways.
FedEx and UPS notify us the second your box is delivered. Your DOA reporting window starts then.
Bag, specimen, label - three photos and you're done. Submit through the Fast Aquatics claim portal.
Vendor SLA is 24 hours (48 on weekends). If they don't respond, Fast Aquatics mediation steps in automatically.
Approved claims get full refund, store credit, or replacement on next available shipment - your choice.
Every state and 327 of the largest counties have a local marketplace and LFS directory. In-state shipping is overnight - lower cost, lower stress on the livestock.
All 50 states + DC covered. Sign in to set your default shipping state.