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Simple Reefs

Making Reefing Easy and Affordable

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Welcome to Simple Reefs - Where we make your own slice of the ocean easy and affordable
Simple Reefs
Making Reefing Easy and Affordable
  • A diagram of the marine aquarium nitrogen cycle. It illustrates fish food and waste turning into toxic ammonia, which Nitrosomonas bacteria convert into toxic nitrite. Nitrospira and Nitrobacter bacteria then convert the nitrite into safer nitrate, which is managed through water changes.
    Building a Budget Reef Marine Aquarium Cycling

    The Marine Aquarium Nitrogen Cycle Explained Simply – An Easy Guide

    ByRichie Posted onMarch 30, 2026 4:31 pmMarch 30, 2026 4:42 pm Updated onMarch 30, 2026 4:42 pm

    In this article, we are answering the question of what does cycling your aquarium mean and explaining, in simple terms, the nitrogen cycle.

    Read More The Marine Aquarium Nitrogen Cycle Explained Simply – An Easy GuideContinue

  • Cover image for the article 'High Nutrients in a Marine Aquarium: The False Zero', showing a water test kit reading zero in front of a reef tank heavily overgrown with green hair algae.
    Marine Aquarium Maintenance

    Why You Have High Nutrients in a Marine Aquarium And The Dreaded False Zero

    ByRichie Posted onMarch 26, 2026 3:22 pmMarch 26, 2026 3:25 pm

    Struggling with nuisance algae or unhappy corals? Discover the hidden causes of high nutrients in a marine aquarium, the danger of a ‘false zero’ test reading, and why stability is the key to a thriving reef.

    Read More Why You Have High Nutrients in a Marine Aquarium And The Dreaded False ZeroContinue

  • A detailed photograph of a sophisticated saltwater reef aquarium with colorful corals and clownfish, featuring an exterior hang-on-back protein skimmer system under blue LED lighting - title Hang On Back Protein Skimmers: The Good, The Bad, and The Soggy Carpet
    Building a Budget Reef Marine Aquarium Equipment Protein Skimmers

    Hang On Back Protein Skimmers: The Good, The Bad, and The Soggy Carpet

    ByRichie Posted onMarch 22, 2026 4:46 pmMarch 22, 2026 4:46 pm

    Let’s be real: running a reef without a sump is a bit of a gamble. The HOB skimmer is your best friend in this scenario, but it can also be your worst enemy if you do not treat it with respect. In this guide, I am breaking down everything from micro bubbles to the catastrophic overflow risk. If you want a clean tank without a soggy floor, you should probably read this first.

    Read More Hang On Back Protein Skimmers: The Good, The Bad, and The Soggy CarpetContinue

  • Ultimate Protein Skimmer Buyer’s Guide graphic with text overlay and diagrams of various aquarium filter types: Sump, Nano, AIO, and HOB setups.
    Building a Budget Reef Marine Aquarium Equipment Protein Skimmers

    The Ultimate Protein Skimmer Buyer’s Guide for Every Aquarium – Sumps, Nano, Freshwater Conversions, & AIO

    ByRichie Posted onMarch 11, 2026 4:03 amMarch 11, 2026 4:09 am Updated onMarch 11, 2026 4:09 am

    Take the guesswork out of choosing a protein skimmer. Explore our ultimate buyer’s guide to find the perfect fit for your marine aquarium, whether you have a large sump, a compact All in One, or no sump at all.

    Read More The Ultimate Protein Skimmer Buyer’s Guide for Every Aquarium – Sumps, Nano, Freshwater Conversions, & AIOContinue

  • A split-screen cover image titled The Ultimate Protein Skimmer Beginner's Guide. The left side shows a person performing a manual water change on a small nano tank, while the right side displays a large aquarium with messy fish and an actively running protein skimmer handling a heavy bio-load.
    Building a Budget Reef Marine Aquarium Equipment Protein Skimmers

    The Ultimate Protein Skimmer Beginner’s Guide: Pros & Cons, How Do They Work, Do You Need One

    ByRichie Posted onMarch 10, 2026 1:43 amMarch 11, 2026 4:07 am Updated onMarch 11, 2026 4:07 am

    Discover everything you need to know about protein skimmers in our ultimate beginner guide. We explain the simple science behind removing fish waste, explore the biggest benefits and frustrating downsides, and finally answer the big budget question: do you actually need to buy one for your marine aquarium?

    Read More The Ultimate Protein Skimmer Beginner’s Guide: Pros & Cons, How Do They Work, Do You Need OneContinue

  • A split image showing an established reef tank on the left and a new aquarium on the right. A large piece of dry rock is being lowered into the new tank, creating a cloud of dust and debris in the water, with a wavemaker and heater visible. White text with a black outline at the top reads "How to Cure Dry Rock: A Step by Step Budget Guide".
    Building a Budget Reef Marine Aquarium Rocks

    How To Cure Dry Rock: A Step By Step Budget Guide

    ByRichie Posted onMarch 5, 2026 10:08 pmMarch 5, 2026 10:09 pm

    Discover whether your new dry rock actually needs curing before it goes into your marine aquarium. We break down the safest, most budget friendly methods to clean away dead organics and prevent toxic ammonia spikes from stalling your cycle.

    Read More How To Cure Dry Rock: A Step By Step Budget GuideContinue

  • A frustrated reef tank owner looks at an aquarium overrun with pests, including green bubble algae and a menacing animated creature, perfectly illustrating "the live rock gamble."
    Mistakes and Mishap Mondays

    Mishap Monday: The Live Rock Gamble That Failed Spectacularly

    ByRichie Posted onMarch 2, 2026 12:00 pmFebruary 26, 2026 4:56 pm

    Mishap Mondays are all about learning from my expensive mistakes so you don’t have to. Today, we look at the time I bought the “perfect” piece of live rock, quarantined it for months, and still ended up fighting a year long battle against bubble algae, asterina stars, and aiptasia.

    Read More Mishap Monday: The Live Rock Gamble That Failed SpectacularlyContinue

  • Comparison of best marine aquarium sand - Fiji Pink vs. Oolite marine aquarium sand with a yellow goby on pink sand, a wrasse on fine white sand, and various bags of substrate including Special Grade and Hawaiian Black.
    Building a Budget Reef Marine Aquarium Sand

    Fiji Pink vs. Oolite: Choosing the Best Marine Aquarium Sand Type

    ByRichie Posted onFebruary 26, 2026 12:00 pmFebruary 28, 2026 1:09 pm Updated onFebruary 28, 2026 1:09 pm

    Setting up a new reef tank? From the powdery softness of Bahamas Oolite to the steady reliability of Fiji Pink, picking the right sand is crucial. Discover the best marine aquarium sand for your water flow and livestock in our ultimate guide.

    Read More Fiji Pink vs. Oolite: Choosing the Best Marine Aquarium Sand TypeContinue

  • Comparison of live sand vs dry sand for reef aquariums, featuring a vibrant established saltwater tank on the left and a bag of dry sand being poured into an empty glass aquarium on the right.
    Building a Budget Reef Marine Aquarium Sand

    Live Sand vs. Dry Sand: The Ultimate Guide for Budget Marine Aquariums

    ByRichie Posted onFebruary 24, 2026 4:22 pmFebruary 24, 2026 4:44 pm Updated onFebruary 24, 2026 4:44 pm

    Choosing the right substrate is one of the most important decisions for a new reef tank. In this guide, we break down the pros, cons, and true costs of live sand versus dry sand so you can build a stunning marine aquarium on a budget.

    Read More Live Sand vs. Dry Sand: The Ultimate Guide for Budget Marine AquariumsContinue

  • A cozy, inviting, high-resolution photograph capturing a vibrant marine reef aquarium, its inhabitants glowing warmly in a dimly lit, elegant living room. Outside a large, mullioned window adjacent to the tank, soft snowflakes are falling and a delicate layer of frost delicately covers the glass panes, creating a striking visual contrast between the serene, cold outdoors and the lively, colorful coral reef within. A digital thermometer display, clearly visible on the aquarium glass, precisely reads '78.5°F'. A plush, knitted blanket in a deep jewel tone is artfully draped over the arm of a nearby, comfortable armchair, adding to the overall sense of warmth and comfort.
    Building a Budget Reef Aquarium Heaters Marine Aquarium Equipment

    Winter Reefing: How to Keep Your Marine Aquarium Warm When Temps Drop

    ByRichie Posted onDecember 23, 2025 12:55 pmDecember 23, 2025 12:56 pm

    As temperatures drop, your reef tank is at risk. From DIY insulation hacks to the ‘Two-Heater Rule’, discover how to keep your marine aquarium warm and safe this winter without breaking the bank.

    Read More Winter Reefing: How to Keep Your Marine Aquarium Warm When Temps DropContinue

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Recent Posts

  • The Marine Aquarium Nitrogen Cycle Explained Simply – An Easy GuideMarch 30, 2026
  • Why You Have High Nutrients in a Marine Aquarium And The Dreaded False ZeroMarch 26, 2026
  • Hang On Back Protein Skimmers: The Good, The Bad, and The Soggy CarpetMarch 22, 2026
  • The Ultimate Protein Skimmer Buyer’s Guide for Every Aquarium – Sumps, Nano, Freshwater Conversions, & AIOMarch 11, 2026
  • The Ultimate Protein Skimmer Beginner’s Guide: Pros & Cons, How Do They Work, Do You Need OneMarch 10, 2026

Talking Equipment

  • Hang On Back Protein Skimmers: The Good, The Bad, and The Soggy CarpetMarch 22, 2026
  • The Ultimate Protein Skimmer Buyer’s Guide for Every Aquarium – Sumps, Nano, Freshwater Conversions, & AIOMarch 11, 2026
  • The Ultimate Protein Skimmer Beginner’s Guide: Pros & Cons, How Do They Work, Do You Need OneMarch 10, 2026
  • Winter Reefing: How to Keep Your Marine Aquarium Warm When Temps DropDecember 23, 2025
  • Specialised Uses For Internal Filters In Marine AquariumsSeptember 30, 2025

Popular Posts

What's New?

  • The Marine Aquarium Nitrogen Cycle Explained Simply – An Easy Guide
  • Why You Have High Nutrients in a Marine Aquarium And The Dreaded False Zero
  • Hang On Back Protein Skimmers: The Good, The Bad, and The Soggy Carpet
  • The Ultimate Protein Skimmer Buyer’s Guide for Every Aquarium – Sumps, Nano, Freshwater Conversions, & AIO
  • The Ultimate Protein Skimmer Beginner’s Guide: Pros & Cons, How Do They Work, Do You Need One

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