https://reeftrak.com/blog Reef tank tracking, reef chemistry, AI for reef keeping, controller integrations, and practical reef-keeping guides from the Reef Trak team. en Thu, 28 May 2026 20:17:11 GMT Reef Trak blog generator https://reeftrak.com/blog/reefdock-reef-product-search-marketplace https://reeftrak.com/blog/reefdock-reef-product-search-marketplace Sat, 23 May 2026 13:00:00 GMT Need a 200-watt return pump or Hanna alkalinity reagent? ReefDock searches BRS, Amazon, Saltwaterfish, Petco, and direct-from-hobbyist listings all at once. Launched May 2026, built into Reef Trak, also at reefdock.com. Guides Joe Marino https://reeftrak.com/blog/trakai-bring-your-own-ai-reef-tank https://reeftrak.com/blog/trakai-bring-your-own-ai-reef-tank Thu, 21 May 2026 13:00:00 GMT Closed in-app reef AI locks you into one vendor’s model, one prompt template, and another monthly bill. TrakAI flips it. You export your tank, paste it into whatever AI you trust, and the lock-in is gone. Here is how it actually works. AI and Data Joe Marino https://reeftrak.com/blog/best-reef-tank-apps-2026 https://reeftrak.com/blog/best-reef-tank-apps-2026 Tue, 19 May 2026 13:00:00 GMT Anyone with an AI subscription can ship a reef tank app this weekend. The harder question is which reef app will still be supported, still innovating, and still here when your tank turns five. Five real apps, compared honestly. Guides Joe Marino https://reeftrak.com/blog/reef-trak-vs-reefability https://reeftrak.com/blog/reef-trak-vs-reefability Sun, 17 May 2026 13:00:00 GMT Reefability is the AI-first reef app, with a chatbot inside and a $5.99 per month subscription wrapped around it. Reef Trak lets you export your whole tank and paste it into ChatGPT, Claude, or whatever AI you trust, and it unlocks once for $9.99. Here is how they stack up. Guides Joe Marino https://reeftrak.com/blog/reef-trak-vs-aquaticlog https://reeftrak.com/blog/reef-trak-vs-aquaticlog Wed, 13 May 2026 13:00:00 GMT AquaticLog has been logging reef tanks for 13 years. Deep parameters, solid ICP integrations, real history. Reef Trak shows up with a wider toolbox (PAR Map, ReefDock, TrakAI, controller imports) and a single $9.99 payment instead of a subscription that keeps billing for as long as you keep reefing. Here is how they actually stack up. Guides Joe Marino https://reeftrak.com/blog/reef-trak-vs-reefbay https://reeftrak.com/blog/reef-trak-vs-reefbay Sun, 10 May 2026 13:00:00 GMT You are picking between two reef apps that solve different problems. ReefBay is built around a peer-to-peer marketplace and active forums. Reef Trak is built around the whole tank. PAR Map, ReefDock retail-aggregator marketplace, TrakAI bring-your-own-AI exports, controller imports from five vendors. Here is the head-to-head. Guides Joe Marino https://reeftrak.com/blog/reef-trak-vs-aquarimate https://reeftrak.com/blog/reef-trak-vs-aquarimate Thu, 07 May 2026 13:00:00 GMT Aquarimate is the only reef app on this list with real Mac and Windows desktop apps. Reef Trak ships everything else. TrakAI exports, controller imports, ICP from 7 labs, PAR Map, ReefDock, and a one-time $9.99 lifetime. Here is how they stack up. Guides Joe Marino https://reeftrak.com/blog/hydros-alternative-reef-trak https://reeftrak.com/blog/hydros-alternative-reef-trak Sun, 03 May 2026 13:00:00 GMT HYDROS is a reef-tank control system. Reef Trak is a record system. They pair. Reef Trak imports HYDROS probe data and combines it with everything else you log. Guides Joe Marino https://reeftrak.com/blog/apex-fusion-alternative-reef-trak https://reeftrak.com/blog/apex-fusion-alternative-reef-trak Thu, 30 Apr 2026 13:00:00 GMT Apex Fusion is a control system. Reef Trak is a record system. They pair instead of competing. Reef Trak reads Apex data and combines it with everything else you log for one connected reef history. Guides Joe Marino https://reeftrak.com/blog/ai-reef-tank-assistant-history https://reeftrak.com/blog/ai-reef-tank-assistant-history Thu, 23 Apr 2026 13:00:00 GMT Generic AI advice about reef tanks is everywhere. The advice that actually helps is grounded in your real parameter history, dosing schedule, livestock, and equipment. Here is how to give an AI tool that context. AI and Data Joe Marino https://reeftrak.com/blog/reef-tank-parameter-history https://reeftrak.com/blog/reef-tank-parameter-history Thu, 16 Apr 2026 13:00:00 GMT Charts are useful. Parameter history is what saves tanks. Here is the difference, why it matters, and what to look for in a reef tank app that takes the long view seriously. Reef Tracking Joe Marino https://reeftrak.com/blog/reef-tank-dosing-logs https://reeftrak.com/blog/reef-tank-dosing-logs Thu, 09 Apr 2026 13:00:00 GMT Reef tanks reward reefers who write things down. A dosing log is the smallest, most useful habit in reef keeping, and it is the foundation for everything else you do with chemistry. Reef Tracking Joe Marino https://reeftrak.com/blog/track-alkalinity-calcium-magnesium https://reeftrak.com/blog/track-alkalinity-calcium-magnesium Thu, 02 Apr 2026 13:00:00 GMT Alkalinity, calcium, and magnesium are the three pillars of reef chemistry. Tracking them well is straightforward once you know what to log, how often, and what to do with the record. Reef Chemistry Joe Marino https://reeftrak.com/blog/how-to-lower-nitrate-reef-tank https://reeftrak.com/blog/how-to-lower-nitrate-reef-tank Mon, 30 Mar 2026 13:00:00 GMT High nitrate in a reef tank means algae, muted coral colors, and dirty-looking water. Here are the proven ways to lower it without crashing your nutrients to zero. Reef Chemistry Joe Marino https://reeftrak.com/blog/reef-tank-nitrate-phosphate-guide https://reeftrak.com/blog/reef-tank-nitrate-phosphate-guide Wed, 25 Mar 2026 13:00:00 GMT Both nitrate and phosphate are required for healthy coral growth in trace amounts. Zero is not the goal. Here is the full guide to managing nutrients in a reef tank. Reef Chemistry Joe Marino https://reeftrak.com/blog/reef-tank-magnesium-guide https://reeftrak.com/blog/reef-tank-magnesium-guide Wed, 18 Mar 2026 13:00:00 GMT Magnesium is the silent enabler of reef chemistry. It does not visibly do anything until it drops too low — then suddenly your calcium and alkalinity stop responding to dosing. Here is what reef keepers need to know. Reef Chemistry Joe Marino https://reeftrak.com/blog/reef-tank-calcium-guide https://reeftrak.com/blog/reef-tank-calcium-guide Wed, 11 Mar 2026 13:00:00 GMT Calcium is the structural element that builds coral skeletons. It moves slower than alkalinity but matters just as much. Here is the complete reef-keeper guide to calcium, testing, dosing, and balance. Reef Chemistry Joe Marino https://reeftrak.com/blog/reef-tank-alkalinity-guide https://reeftrak.com/blog/reef-tank-alkalinity-guide Wed, 04 Mar 2026 13:00:00 GMT Alkalinity is the single most important reef parameter to track. It moves daily, drives coral skeletal growth, and is the first thing to drift when something is off. Here is the practical guide for reef keepers. Reef Chemistry Joe Marino https://reeftrak.com/blog/why-reef-tank-ph-drops-at-night https://reeftrak.com/blog/why-reef-tank-ph-drops-at-night Sat, 28 Feb 2026 13:00:00 GMT Almost every reef tank shows lower pH at night than during the day. It is normal biology and indoor air CO2. Here is exactly why and what to do about it. Reef Chemistry Joe Marino https://reeftrak.com/blog/reef-tank-orp-guide https://reeftrak.com/blog/reef-tank-orp-guide Wed, 25 Feb 2026 13:00:00 GMT ORP measures oxidation-reduction potential — how oxidizing the water is. Reef keepers measure it, ozone hobbyists obsess over it, but most reef tanks run fine without ever consciously thinking about it. Reef Chemistry Joe Marino https://reeftrak.com/blog/reef-tank-stability https://reeftrak.com/blog/reef-tank-stability Thu, 19 Feb 2026 13:00:00 GMT A single perfect alkalinity reading does not mean the tank is stable. Stability lives in the movement of your parameters week over week. This is what that looks like and how to measure it. Reef Chemistry Joe Marino https://reeftrak.com/blog/reef-tank-salinity-guide https://reeftrak.com/blog/reef-tank-salinity-guide Thu, 12 Feb 2026 13:00:00 GMT Salinity sounds simple — keep it at 1.025 — but evaporation moves it constantly and most beginner-tank problems start with bad refractometer calibration. Here is the practical guide. Reef Chemistry Joe Marino https://reeftrak.com/blog/reef-tank-ph-guide https://reeftrak.com/blog/reef-tank-ph-guide Thu, 05 Feb 2026 13:00:00 GMT pH is the most rhythmic parameter in a reef tank. It rises during the day and drops at night, and indoor CO2 is the #1 reason a tank runs low. Here is the practical guide. Reef Chemistry Joe Marino https://reeftrak.com/blog/reef-tank-temperature-guide https://reeftrak.com/blog/reef-tank-temperature-guide Fri, 30 Jan 2026 13:00:00 GMT Reef tank temperature should sit between 76 and 80°F with the smallest possible daily swing. Both heat and cold spikes can wipe out corals, but the everyday killer is failed heaters cooking a tank overnight. Reef Chemistry Joe Marino https://reeftrak.com/blog/reef-tank-first-livestock https://reeftrak.com/blog/reef-tank-first-livestock Mon, 26 Jan 2026 13:00:00 GMT After the cycle, what goes in first? A single snail to test the bioload, then a hardy fish, then a beginner coral. Here is the order and the waiting time between each. Guides Joe Marino https://reeftrak.com/blog/reef-tank-ugly-phase https://reeftrak.com/blog/reef-tank-ugly-phase Mon, 19 Jan 2026 13:00:00 GMT Every new reef tank goes through an ugly phase between weeks 4 and 10. Diatoms, cyano, dinos, hair algae. Beginner reefers panic and crash their tanks trying to fight it. Here is how to wait it out. Guides Joe Marino https://reeftrak.com/blog/how-to-cycle-a-reef-tank https://reeftrak.com/blog/how-to-cycle-a-reef-tank Mon, 12 Jan 2026 13:00:00 GMT Cycling a reef tank means growing the bacteria that convert ammonia to nitrite to nitrate. It takes 2 to 6 weeks and cannot be rushed. Here is exactly how to do it. Guides Joe Marino https://reeftrak.com/blog/reef-tank-setup-guide https://reeftrak.com/blog/reef-tank-setup-guide Mon, 05 Jan 2026 13:00:00 GMT Setting up a reef tank takes more decisions in the first week than most hobbies take in a year. Here is the full beginner-friendly walkthrough from buying the tank to the first coral. Guides Joe Marino