Pure knowledge, Pure water
Mixing Salt water for your aquarium has never been easier
Seatech H2O Academy: Clear, practical courses for aquarium hobbyists—learn RODI water basics, saltwater mixing, and reef care with confidence.
Online Courses
Teaching you how to achieve pure, balanced water so your fish and corals can flourish.
Saltwater Water Delivery
Skip the hassle of mixing saltwater. We deliver trusted, ready-to-use saltwater brands straight to your door.
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Learn, share, and grow with hobbyists who care about crystal-clear water and healthy aquariums.
Does this sound familiar?
“My fish keep dying and I can’t see why.”
“Milky or green water just won’t clear up.”
“I’m not sure how to read these ammonia/nitrate tests.”
“Everyone online says something different—who’s right?”
Featured Products
I’ve kept aquariums for years but always struggled with cloudy water and algae blooms. After taking Seatech Aquarium Academy, I finally understand water chemistry and the importance of cycling. My tank has never looked better!
Jimmie explains things in a way that just makes sense. The setup tips and maintenance schedule alone are worth it. I went from constant frustration to enjoying my aquarium every day.
I was completely new to aquariums. Thanks to Seatech Aquarium Academy, I knew exactly what equipment to buy and how to cycle properly. I haven’t lost a single fish!
Seatech is dedicated to helping aquarium owners and hobbyists at all levels build and maintain healthy, beautiful aquatic systems. From beginners starting their first tank to seasoned enthusiasts managing complex setups, we provide the knowledge, tools, and support to make your aquarium journey easier and more enjoyable.
Our services and courses are designed to give you a deeper understanding of aquarium care, so you can avoid costly mistakes and focus on what matters most — creating a thriving underwater world.
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Contact
Email: [email protected]
Phone: (602) 628-7270