About The Aqua Guide

    Everything your aquarium needs, in one place.

    A free, practical resource for freshwater fishkeepers: species care, water chemistry, tank setup, planted tanks and fish health, from your first tank to advanced setups. Based in India, written for hobbyists everywhere.

    • Reviewed before publishing
    • Checked against references
    • Free to read, no account
    A planted freshwater aquarium

    Our Mission

    To make fishkeeping easier to get right, so fewer fish are lost to avoidable mistakes and more keepers stay in the hobby.

    Our Vision

    A place any keeper can reach for — first tank or hundredth — and find the same answer they would get from someone who has kept the fish.

    What We Do

    • Species and plant profiles
    • Water chemistry and the nitrogen cycle
    • Tank setup and maintenance guides
    • Disease identification and treatment
    • A community to ask in

    Everything You Need to Succeed

    About the Founder

    Nikhilesh Reddy Bhavanam, founder of The Aqua Guide

    Mr Nikhilesh Reddy Bhavanam

    Founder, The Aqua Guide

    Mr Nikhilesh founded The Aqua Guide to make reliable fishkeeping knowledge easy to find. His focus is where most tanks go wrong: water chemistry and the nitrogen cycle, filtration, disease prevention, and matching each species to the tank it lives in.

    Training

    • Aquarium Technician, Recognition of Prior Learning (RPL): skill development training for the Aquarium Technician job role, completed at the Ornamental Fisheries Training and Research Institute (OFTRI), Udaipur, Rajasthan, 27–29 September 2022.
    • The certificate bears the marks of the Agriculture Skill Council of India (ASCI), the National Skill Development Corporation (NSDC), the National Fisheries Development Board (NFDB), MANAGE and TAFS.
    OFTRI certificate: Aquarium Technician, Recognition of Prior Learning, awarded to Nikhilesh Reddy BhavanamView the certificateOFTRI, Udaipur · 2022

    Looking for setup or maintenance?

    The Aqua Guide doesn't install or maintain aquariums itself. Aquascapers and maintenance professionals on the site offer those services through their own profiles, and you can find them among our members.

    Our Commitment to Accurate Fishkeeping Advice

    Our mission is to make fishkeeping easier to get right, so fewer fish are lost to avoidable mistakes and more keepers stay in the hobby.

    Mr Nikhilesh reviews the guides and species profiles published here, and water parameters are checked against published references. If something doesn't match your experience, tell us and we'll look at it again.