Algae Scrubber Screen Size Calculator
This measures how much of the invisible stuff (nutrients) is produced by the fish and grows it out using turf algae. An algae scrubber are … Read more
Ronan Granger
Refugium Chaeto Volume Calculator
You purchased some Chaetomorpha for your refugium and waited patiently for it to grow out. Three weeks later, however, all you have is a slimy … Read more
Algae Scrubber Flow Rate Calculator
A lot of us begin our reef keeping journey with an impressive looking pump on paper then end up with a scrubber that looks more … Read more
Caridina Shrimp Breeding Chart
Maybe you begin with gaudy neon shrimp that turn beige in just a couple of months. It happens. A lot. In the hobby. But it’s … Read more
Aquarium Maintenance Chart
Looking through that glass box at that tank, you come to understand that quiet doesn’t equate to calm. It’s indicative of neglect. An aquarium isn’t … Read more
Duckweed Doubling Time Calculator
Duckweed will show up unexpected in your aquarium. On Tuesday, you notice a small cluster of green specks in one corner of the tank. By … Read more
Floating Plant Surface Coverage Calculator
Floating plants multiply. And multiply. They will spread across entire tank top. Until the top of the tank has no empty space left. Then your … Read more
Fish Scale Chart
Feel the grit on side of a trout with your hand. Feel the thousands of little shields that protect the fish from its parasites and … Read more
Plant Pot To Tank Quantity Calculator
How do you know? Likely, you had an idea of what you wanted your aquarium to be like and maybe even made a sketch. Perhaps … Read more
Stem Plant Count Per Area Calculator
For those who keep a planted aquarium, you might be familiar with panicking about how many stem plants to buy. They don’t add up! There … Read more