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planted tank and reef tank hacks from expert aquarist

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Reef Tank Dosing Calculator

Developed by expert aquarist

Reef Tank Dosing Calculator

This app will help you to precisely measure the dosing amount of all commercial products to achieve the target level of Alkalinity, Calcium, Magnesium, Boron and Potassium.


Who is behind this site?

Hi, this is Anne Thynne. Not the famous marine biologist but I love the fact that we both share a common interest. I have been keeping fish in aquarium since my childhood. Back in 2007, I was introduced with the amazing world of aquascaping and reef keeping. Since then I studied a lot (still doing so) to learn the complex ecosystem inside an aquarium. But resources are very limited and most of the time it is not even the correct one. Hands on experience and discussing with fellow aquarists made me learn one or two things which I would like to share in this site.

Our Latest articles

How To Fix Pond Liner To Wood

How To Fix Pond Liner To Wood

Thinking of finally giving your landscape a fresh new look? What can be better than adding a lovely little (or big. Whatever floats your boat) pond teeming with pretty plants and fish, right? But setting up a pond for the first time can be pretty tricky. Especially if you want to anchor your pond liner…

Can You Use Roundup In A Pond

Can You Use Roundup In A Pond?

There’s a topic that pond owners can’t seem to agree on- whether or not you can use Roundup in a pond. Well, it is a debated and controversial issue. You need to know that this herbicide was made keeping soil-based weeds and grasses in mind. Applying it to pond water will harm its overall atmosphere….

Types of Pond Turtle
Aqua Guide

Types of Pond Turtle: [20 Amazing Species You Can Keep In Your Backyard Pond]

Turtles are very distinctive animals, consisting of between 300 and 400 species (the actual number is debatable). Some can be found in rivers, lakes, and ponds while others live in the ocean. Turtles have been around for 200 million years! They are divided into three categories that are sometimes wrongly referred to as real turtles,…