# Aquarium Guides | Gulf Coast Aquatics > Practical aquarium guides from Sarasota URL: https://gulfcoastaquatics.locuspilot.com/guide/ Library # Aquarium Guides for Sarasota Fishkeepers Cycling, stocking, water chemistry, disease treatment, coral care. The same advice we give in-store, written down for reference. ## Tropical Community Fish Hand-picked community-tank fish, tetras, rasboras, danios, peaceful corydoras and plecos, all quarantined two weeks before they hit the sales floor. [Browse stock](/tropical-community-fish/) [![Family-friendly 20-gallon community tank with platys and corydoras in a bright Florida living room](/images/featured/family-friendly-20-gallon-community-aquarium-with-.webp) scenario ### Best Beginner Freshwater Fish for Sarasota Families Eight first-tank-friendly species for a Sarasota family aquarium, what works, what to skip, and the 20-gallon kit to start with. ](/guide/best-beginner-freshwater-fish-sarasota-families/)[![Close-up of a freshwater fish showing early-stage white spot disease (ich)](/images/featured/close-up-of-freshwater-fish-with-early-stage-white.webp) concern ### Common Freshwater Fish Diseases — Ich, Fin Rot, Velvet Visual ID, root causes, and the meds we'd reach for. Ich, fin rot, velvet, dropsy. Free in-store water testing in Sarasota. ](/guide/common-freshwater-fish-diseases/)[![Side-by-side: peaceful planted community tank with tetras and African cichlid tank with rockwork](/images/featured/side-by-side-comparison-peaceful-planted-community.webp) comparison ### Tropical Community Fish vs Cichlids — Which Is Right for You Behavior, water chemistry, equipment, and time commitment compared. Choosing between peaceful community and a cichlid biotope. ](/guide/community-fish-vs-cichlids/)[![Empty 20-gallon cycling aquarium with sponge filter, HOB and ammonia test strip on counter](/images/featured/empty-cycling-aquarium-with-sponge-filter-and-hob-.webp) process ### Cycling Your First Freshwater Tank Fishless vs fish-in cycling, the 4-6 week timeline, daily testing, and how to know when your first fish can go in. ](/guide/cycling-your-first-freshwater-tank/)[![Mixed peaceful community tank with neon tetras, corydoras, and rasboras swimming at different levels in a planted aquascape](/images/featured/mixed-peaceful-community-aquarium-with-neon-tetras.webp) concern ### How to Choose Compatible Community Fish Aggression, water-parameter overlap, size, and tank-region rules, the 5 compatibility checks we run before selling community fish. ](/guide/how-to-choose-compatible-community-fish/)[![Cutaway view of a HOB filter showing biological media, sponge and water flow](/images/featured/cutaway-view-of-a-hob-filter-showing-biological-me.webp) definition ### The Nitrogen Cycle Explained for Beginners Ammonia to nitrite to nitrate, the bacteria that drive it, and why every troubleshooting talk in our shop starts here. ](/guide/nitrogen-cycle-explained-beginners/) ## Cichlids African Mbuna, Tanganyikan, and peaceful South American cichlids, biotope-appropriate stock with the substrate, rockwork, and buffering products to match. [Browse stock](/cichlids/) [![Established African Mbuna tank with stacked rockwork and crushed coral substrate](/images/featured/fully-set-up-african-mbuna-aquarium-with-stacked-t.webp) process ### Setting Up an African Cichlid Tank — Water Chemistry & Aquascape Tank size, hard alkaline water chemistry, crushed coral substrate, rockwork strategy, and stocking. The full African Mbuna setup playbook. ](/guide/african-cichlid-tank-setup/)[![African cichlid tank with rockwork next to South American planted tank with driftwood](/images/featured/side-by-side-comparison-african-mbuna-tank-with-ro.webp) comparison ### African vs South American Cichlids Two completely different cichlid worlds. Water chemistry, behavior, decor and cost compared. ](/guide/african-vs-south-american-cichlids/)[![Pair of German blue ram cichlids guarding eggs in a planted tank](/images/featured/german-blue-ram-cichlid-pair-guarding-a-clutch-of-.webp) scenario ### Best Beginner Cichlids — Peaceful Options If you want cichlid personality without Mbuna aggression, these six species belong on your shortlist. ](/guide/best-beginner-cichlids-peaceful/) ## Bettas Halfmoon, plakat, crowntail and koi bettas in a rotating selection of colors, plus heated, filtered tanks 5 gallons or larger to actually house them in. [Browse stock](/bettas/) [![Planted 10-gallon betta community tank with halfmoon betta and harlequin rasboras](/images/featured/planted-10-gallon-betta-community-tank-with-halfmo.webp) concern ### Tank Mates That Work With Bettas Six species that genuinely work in a 10+ gallon planted betta tank, and the species to never, ever pair with a male betta. ](/guide/betta-tank-mates/)[![Close-up of a halfmoon betta showing early-stage fin rot on the caudal fin](/images/featured/close-up-of-halfmoon-betta-fish-with-early-stage-f.webp) concern ### Common Betta Diseases — Fin Rot, Ich, Dropsy ID, root cause, and treatment for the four diseases most likely to affect your betta. Plus the prevention rules that beat all of them. ](/guide/common-betta-diseases/)[![Properly set up 5-gallon betta tank with heater, sponge filter, plants and a halfmoon betta](/images/featured/properly-set-up-5-gallon-betta-tank-with-heater-sp.webp) qualifier ### Minimum Tank Size for a Healthy Betta Why 1-gallon bowls fail, why 5 gallons is the floor, and what the betta actually needs in that 5 gallons. ](/guide/minimum-tank-size-betta/) ## Goldfish & Pond Fish Fancy goldfish for indoor tanks and seasonal pond-grade goldfish and koi for Sarasota outdoor ponds, honest sizing advice included. [Browse stock](/goldfish-pond-fish/) [![Adult oranda goldfish swimming in a properly sized 30-gallon aquarium](/images/featured/adult-oranda-fancy-goldfish-with-orange-wen-head-g.webp) concern ### Why Goldfish Need Much Bigger Tanks Than You Think The 1-gallon-per-inch rule is a lie. Real goldfish tank-size requirements, by species and lifespan. ](/guide/goldfish-tank-size-myth/)[![Sarasota outdoor koi pond with water lilies and kohaku koi swimming near the surface](/images/featured/sarasota-outdoor-koi-pond-with-water-lily-pads-and.webp) comparison ### Koi vs Goldfish for Sarasota Ponds Cost, growth, hardiness and maintenance compared. What stocks a Sarasota outdoor pond best. ](/guide/koi-vs-goldfish-pond/) ## Saltwater Fish Clownfish, tangs, wrasses, gobies, blennies, marine invertebrates, observed in our quarantine system for 2 weeks before they're released for sale. [Browse stock](/saltwater-fish/) [![Drip acclimation setup with airline tubing dripping water into a container holding a new saltwater fish](/images/featured/marine-drip-acclimation-setup-with-air-line-tubing.webp) process ### Acclimating Saltwater Fish — The Drip Method Step-by-step drip acclimation for marine fish. Why it matters, the gear, and the 60 to 90 minute timeline. ](/guide/acclimating-saltwater-fish-drip/)[![Pair of ocellaris clownfish swimming with a rose bubble-tip anemone](/images/featured/pair-of-ocellaris-clownfish-swimming-near-a-rose-b.webp) scenario ### Beginner Saltwater Fish — What Works in Your First Tank Six hardy saltwater species for a first FOWLR or reef tank, plus the species to absolutely skip until year two. ](/guide/beginner-saltwater-fish-first-tank/)[![Close-up of a marine fish with early-stage marine ich showing white spots](/images/featured/close-up-of-marine-fish-with-early-stage-marine-ic.webp) concern ### Common Saltwater Fish Diseases — Ich, Velvet, Flukes Visual ID, treatment with copper or hyposalinity, and the prevention rules that save reef tanks. ](/guide/common-saltwater-fish-diseases/)[![Empty 90-gallon saltwater aquarium with aquascaped dry rock during cycling](/images/featured/empty-90-gallon-saltwater-aquarium-with-aquascaped.webp) process ### Cycling a Saltwater Aquarium Live rock, dry rock, bottled bacteria. The 4 to 8 week timeline, what to test, and when you're ready for fish. ](/guide/cycling-saltwater-aquarium/)[![FOWLR aquarium next to a reef tank for comparison](/images/featured/side-by-side-comparison-fowlr-aquarium-with-just-l.webp) comparison ### FOWLR vs Reef Tank — Which Setup Is Right for You Cost, equipment, livestock, and maintenance compared. Why most reefers start FOWLR and graduate. ](/guide/fowlr-vs-reef-tank/)[![Freshwater planted aquarium next to a saltwater reef tank for comparison](/images/featured/side-by-side-comparison-freshwater-planted-communi.webp) comparison ### Freshwater vs Saltwater — Which Is Right for Your Sarasota Home Cost, time, complexity, and visual payoff compared. Honest answer: for most people, start freshwater. ](/guide/freshwater-vs-saltwater-aquarium/)[![Saltwater quarantine room with rows of QT holding tanks at Gulf Coast Aquatics](/images/featured/gulf-coast-aquatics-saltwater-quarantine-room-with.webp) process ### The Gulf Coast Quarantine Protocol — Why We Wait 2 Weeks Our prophylactic 2-week QT process for every fish. The meds, the parameters, the daily observation routine, and why it matters for reef tank survival. ](/guide/gulf-coast-quarantine-protocol/)[![125-gallon mixed saltwater tank with yellow tang, royal gramma and six-line wrasse](/images/featured/wide-shot-of-a-125-gallon-saltwater-display-aquari.webp) concern ### Saltwater Fish Compatibility — What NOT to Mix Tangs, angels, damsels, wrasses, gobies. Six aggression rules that decide whether your saltwater stocking plan will work. ](/guide/saltwater-fish-compatibility/) ## Corals The biggest coral selection between Tampa and Fort Myers, soft, LPS and SPS frags, all dipped, lit on AI/Kessil, and grown out in our display reefs. [Browse stock](/corals/) [![Coral frag being dipped in Bayer solution with air stone agitation](/images/featured/new-coral-frag-being-dipped-in-a-container-of-baye.webp) process ### Acclimating New Corals — The Dip and Drip Method Why every new coral gets dipped before it touches your tank, plus the drip acclimation that protects against parameter shock. ](/guide/acclimating-new-corals-dip-drip/)[![Cluster of brightly colored zoanthid coral polyps under reef lighting](/images/featured/cluster-of-brightly-colored-zoanthid-coral-polyps-.webp) scenario ### Best Beginner Soft Corals for New Reef Tanks Eight forgiving soft corals to start your reef. Zoanthids, mushrooms, leathers, and the easy LPS that follows. ](/guide/best-beginner-soft-corals/)[![Acropora colony showing early-stage RTN tissue loss at the base](/images/featured/close-up-of-sps-acropora-coral-colony-with-early-s.webp) concern ### Common Coral Pests and Diseases — RTN, STN, Flatworms Acro red bugs, monti-eating nudibranchs, flatworms, and the tissue-necrosis events that wipe out colonies. Identification and treatment. ](/guide/common-coral-pests-diseases/)[![AI Hydra 32 reef light over an SPS-dominant display tank](/images/featured/ai-hydra-32-reef-light-fixture-mounted-over-a-sps-.webp) process ### Coral Lighting Requirements — PAR, Kessil, AI, Current USA PAR targets by coral type, fixture options, and how to actually light your reef without overspending or underbuilding. ](/guide/coral-lighting-requirements-par/)[![Established 90-gallon reef aquarium with corals, skimmer, and reef lighting](/images/featured/established-90-gallon-mixed-reef-aquarium-with-col.webp) cost ### How Much Does a Reef Tank Cost in Florida? Real first-year totals for nano, small, medium and large reef tanks. Equipment, livestock, and ongoing costs broken out. ](/guide/reef-tank-cost-florida/)[![SPS-dominant reef aquarium with Acropora colonies under reef lighting](/images/featured/sps-dominant-reef-aquarium-display-with-blue-tippe.webp) qualifier ### Required Water Parameters for Healthy SPS The seven parameters every SPS reefer tracks, target ranges, and what swings actually do to Acropora and Montipora. ](/guide/sps-coral-water-parameters/)[![Three coral types side by side: zoanthid softs, euphyllia LPS, and Acropora SPS](/images/featured/three-way-comparison-soft-coral-zoanthids-next-to-.webp) comparison ### SPS vs LPS vs Soft Corals — Which to Start With Difficulty, lighting, parameters, and visual style compared across the three coral families. ](/guide/sps-vs-lps-vs-soft-corals/) ## Aquariums & Equipment Tanks, filters, lights, heaters and pumps from brands we run on our own systems, Fluval, Eheim, AquaClear, AI, Kessil, Current USA, Fritz, Seachem. [Browse stock](/aquariums-equipment/) [![AquaClear 50 HOB filter mounted on a 20-gallon freshwater aquarium](/images/featured/aquaclear-50-hob-filter-mounted-on-the-back-of-a-2.webp) process ### Choosing the Right Aquarium Filter for Your Tank Size GPH targets, HOB vs canister, and the brands we'd run on freshwater and saltwater builds. ](/guide/aquarium-filter-sizing/)[![Adjustable aquarium heaters from Eheim, Cobalt, and Fluval arranged on counter](/images/featured/adjustable-aquarium-heater-from-eheim-cobalt-and-f.webp) qualifier ### Heater Wattage by Tank Size The 5 watts per gallon rule, plus the brand picks and Florida-specific notes. ](/guide/aquarium-heater-wattage/)[![Modern LED aquarium lighting over display tanks at Gulf Coast Aquatics](/images/featured/modern-led-aquarium-lighting-fixtures-arranged-ove.webp) definition ### Aquarium Lighting Basics — Freshwater vs Reef Watts per gallon is dead. Here's how to think about modern aquarium lighting for fish, plants, and corals. ](/guide/aquarium-lighting-basics/) ![](/images/cta/wide-interior-view-of-gulf-coast-aquatics-saltwate.webp) ## Have a Question Not Covered Here? Walk into the store with your question (and a water sample if relevant). Free, in-store, no purchase required. [Get Directions](https://www.google.com/maps/dir/?api=1&destination=2847+Bee+Ridge+Road+Sarasota+FL+34239) [Call (941) 555-0178](tel:+19415550178)