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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
What's New?
  • A cover image for an article featuring a Marine Aquarium Water Change Calculator. Image features a vibrant saltwater reef aquarium with a calculator, bucket, and a box of 'Simple Reefs' salt mix on a table in front."
    Building a Budget Reef Handy Calculators And Converters

    A Simple Marine Aquarium Water Change Calculator - Making calculating the results of water changes easy

    ByRichie Posted onOctober 7, 2025 3:40 pmOctober 4, 2025 3:51 pm

    Easily calculate the effect of your aquarium water changes on nitrate and phosphate levels with our Simple Marine Aquarium Water Change Calculator. This tool helps you predict new water parameters, account for nutrient accumulation, and determine how many changes it will take to reach your target goals.

    Read More A Simple Marine Aquarium Water Change Calculator - Making calculating the results of water changes easyContinue

  • Struggling to get your salinity just right? Our free Salinity Adjustment Calculator takes the guesswork out of hitting your target. Whether your water is too salty or not salty enough, this simple tool will tell you exactly how much freshwater or salt mix to add. Perfect for water changes and maintaining a stable reef tank.
    Building a Budget Reef Handy Calculators And Converters

    Simple Salt Water Mixing Salinity Adjustment Calculator - Easily Correct Your Saltwater Mixing Mishaps

    ByRichie Posted onOctober 2, 2025 11:00 amOctober 1, 2025 5:43 pm

    Struggling to get your salinity just right? Our free Salinity Adjustment Calculator takes the guesswork out of hitting your target. Whether your water is too salty or not salty enough, this simple tool will tell you exactly how much freshwater or salt mix to add. Perfect for water changes and maintaining a stable reef tank.

    Read More Simple Salt Water Mixing Salinity Adjustment Calculator - Easily Correct Your Saltwater Mixing MishapsContinue

  • Illustrating the specialised uses for internal filters in a marine aquarium with a clear photo of a reactor and UV steriliser running in a saltwater reef tank with a blue tang, clownfish, and vibrant corals.
    Building a Budget Reef Marine Aquarium Equipment Marine Aquarium Filtration

    Specialised Uses For Internal Filters In Marine Aquariums - More Useful Than You Might Think

    ByRichie Posted onSeptember 30, 2025 5:42 pmSeptember 30, 2025 5:43 pm

    Think that old internal filter is useless for a marine aquarium? As your primary filtration, you’re right. But don’t toss it out just yet! In the right situation, this simple and affordable device transforms from a compromise into a powerful problem-solver. We are talking all about it in this article on Specialised uses for internal filters in marine aquariums.

    Read More Specialised Uses For Internal Filters In Marine Aquariums - More Useful Than You Might ThinkContinue

  • Find out why Why Internal Filters Don’t Belong in Marine Aquariums and what you should use instead for a thriving reef.
    Building a Budget Reef Marine Aquarium Equipment Marine Aquarium Filtration

    Why Internal Filters Don’t Belong in Marine Aquariums - And What Filters Would Be Better for Saltwater Conversions

    ByRichie Posted onSeptember 27, 2025 2:25 pmSeptember 27, 2025 2:27 pm

    Don’t let your old freshwater equipment sabotage your new marine tank! That trusty internal filter is poorly suited for saltwater. Find out why Why Internal Filters Don’t Belong in Marine Aquariums and what you should use instead for a thriving reef.

    Read More Why Internal Filters Don’t Belong in Marine Aquariums - And What Filters Would Be Better for Saltwater ConversionsContinue

  • In this article, we are going to show you how to clean a hang-on-back filter.
    Building a Budget Reef Marine Aquarium Equipment Marine Aquarium Filtration

    How to Clean a Hang-On-Back Filter for a Pristine Marine Aquarium - An Easy To Follow Guide

    ByRichie Posted onSeptember 24, 2025 5:10 pmSeptember 24, 2025 5:14 pm

    Don’t let your hang-on-back filter become a nitrate factory! Proper filter maintenance is key to a successful saltwater tank, but cleaning it the wrong way can crash your cycle. Discover our simple, step-by-step method for how to clean a hang-on-back filter including quick tune-ups and deep cleans to ensure your marine aquarium stays pristine.

    Read More How to Clean a Hang-On-Back Filter for a Pristine Marine Aquarium - An Easy To Follow GuideContinue

  • In this article, we are bringing you a handy hang-on-back filter size calculator for your marine aquarium. Make sure you are prepared for your freshwater conversion.
    Building a Budget Reef Handy Calculators And Converters

    Hang-On-Back Filter Size Calculator For Your Marine Aquarium - Make Sure Your Filter is Adequate

    ByRichie Posted onSeptember 21, 2025 11:00 amSeptember 19, 2025 8:06 am

    In this article, we are bringing you a handy hang-on-back filter size calculator for your marine aquarium. Make sure you are prepared for your freshwater conversion.

    Read More Hang-On-Back Filter Size Calculator For Your Marine Aquarium - Make Sure Your Filter is AdequateContinue

  • We are talking more about Hang-On-Back Filters today as we show you How to Set Up a Hang-On-Back Filter for a Thriving Marine Aquarium.
    Building a Budget Reef Marine Aquarium Equipment Marine Aquarium Filtration

    How to Set Up a Hang-On-Back Filter for a Thriving Marine Aquarium - An Easy Guide

    ByRichie Posted onSeptember 20, 2025 11:00 amSeptember 19, 2025 7:31 am

    We are talking more about Hang-On-Back Filters today as we show you How to Set Up a Hang-On-Back Filter for a Thriving Marine Aquarium.

    Read More How to Set Up a Hang-On-Back Filter for a Thriving Marine Aquarium - An Easy GuideContinue

  • In this article, we are showing you how a sump isn't a necessity with A Beginner's Guide to Hang-On-Back Filters for Marine Aquariums.
    Building a Budget Reef Marine Aquarium Equipment Marine Aquarium Filtration

    A Beginner’s Guide to Hang-On-Back Filters for Marine Aquariums - Getting Started

    ByRichie Posted onSeptember 18, 2025 11:16 amSeptember 21, 2025 11:37 am Updated onSeptember 21, 2025 11:37 am

    In this article, we are showing you how a sump isn’t a necessity with A Beginner’s Guide to Hang-On-Back Filters for Marine Aquariums.

    Read More A Beginner’s Guide to Hang-On-Back Filters for Marine Aquariums - Getting StartedContinue

  • In this article, we are going to be talking about an underrated aspect of marine aquarium ownership - The Importance of Flow.
    Building a Budget Reef Wavemakers, Gyres, & Flow

    The Importance of Flow in a Marine Aquarium – 5 Reasons to Get The Waves Moving

    ByRichie Posted onSeptember 11, 2025 12:00 amSeptember 8, 2025 11:17 pm

    In this article, we are going to be talking about an underrated aspect of marine aquarium ownership – The Importance of Flow.

    Read More The Importance of Flow in a Marine Aquarium – 5 Reasons to Get The Waves MovingContinue

  • In this Mishap Mondays article, we are going to be talking about That Time Phantom Flow Made My Marine Aquarium a Complete Mess.
    Mistakes and Mishap Mondays Wavemakers, Gyres, & Flow

    That Time Phantom Flow Made My Marine Aquarium a Complete Mess - Mishap Mondays

    ByRichie Posted onSeptember 8, 2025 10:48 pmSeptember 8, 2025 10:48 pm

    In this Mishap Mondays article, we are going to be talking about That Time Phantom Flow Made My Marine Aquarium a Complete Mess.

    Read More That Time Phantom Flow Made My Marine Aquarium a Complete Mess - Mishap MondaysContinue

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Recent Posts

  • A Simple Marine Aquarium Water Change Calculator - Making calculating the results of water changes easyOctober 7, 2025
  • Simple Salt Water Mixing Salinity Adjustment Calculator - Easily Correct Your Saltwater Mixing MishapsOctober 2, 2025
  • Specialised Uses For Internal Filters In Marine Aquariums - More Useful Than You Might ThinkSeptember 30, 2025
  • Why Internal Filters Don’t Belong in Marine Aquariums - And What Filters Would Be Better for Saltwater ConversionsSeptember 27, 2025
  • How to Clean a Hang-On-Back Filter for a Pristine Marine Aquarium - An Easy To Follow GuideSeptember 24, 2025

Talking Equipment

  • Specialised Uses For Internal Filters In Marine Aquariums - More Useful Than You Might ThinkSeptember 30, 2025
  • Why Internal Filters Don’t Belong in Marine Aquariums - And What Filters Would Be Better for Saltwater ConversionsSeptember 27, 2025
  • How to Clean a Hang-On-Back Filter for a Pristine Marine Aquarium - An Easy To Follow GuideSeptember 24, 2025
  • How to Set Up a Hang-On-Back Filter for a Thriving Marine Aquarium - An Easy GuideSeptember 20, 2025
  • A Beginner’s Guide to Hang-On-Back Filters for Marine Aquariums - Getting StartedSeptember 18, 2025

Popular Posts

What's New?

  • A Simple Marine Aquarium Water Change Calculator - Making calculating the results of water changes easy
  • Simple Salt Water Mixing Salinity Adjustment Calculator - Easily Correct Your Saltwater Mixing Mishaps
  • Specialised Uses For Internal Filters In Marine Aquariums - More Useful Than You Might Think
  • Why Internal Filters Don’t Belong in Marine Aquariums - And What Filters Would Be Better for Saltwater Conversions
  • How to Clean a Hang-On-Back Filter for a Pristine Marine Aquarium - An Easy To Follow Guide

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