Rotifer Culturing at Home: Continous Cultures

Rotifer Culturing at Home: Continuous Culture Set-Up and Protocol Growing rotifers as a continuous culture is easy to do, but requires a small amount of work, almost every day. Unlike batch culturing, where the goal is to culture the most rotifers possible in sequential batches, the goal of continuous rotifer culturing is to create a long-lasting, stable, low-density culture.  To …

How to Culture Rotifers: Batch Culturing Protocol

Culturing rotifers at home is fairly easy to do.  Rotifers are a great food source for newly hatched fish larvae and for some filter feeding invertebrates.  Ironically, the rotifers organism itself provides very little nutritional value to the animals that eat them. It is the content of their guts (the food they eat) that provides the nutrition.  As such, it …

Rotifer Batch Cultures

Rotifer Batch Cultures Culturing rotifers with a batch culture technique is akin to a manufacturing process.  Instead of focusing on creating a stable environment to keep a relatively low-density culture thriving over a long period of time, the objective of a batch-produced culture is to maximize the yield of the culture over a short period of time.  With a batch …

Rotifer Cultures: Continuous Rotifer Culture and Production

Rotifer Cultures: Continuous Rotifer Culture and Production There are two popular methods of culturing rotifers—continuous culturing and batch culturing.  Each method has its own pros and cons, but the next two posts should help you decide which method is right for you.  The focus of this article is to describe the process of continuously culturing rotifers and identify some of …

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Equipment Needed to Culture Saltwater Rotifers

The first step to culturing saltwater rotifers at home is to obtain a starter culture.  If you can’t find a hobbyist (or breeder) growing rotifers locally, you can find them online—just type ‘rotifer cultures’ or ‘live rotifers’ into the GOOGLE search bar on the bottom left margin of this page, and you’ll find a number of listings.  The advantage of buying …

Culturing Saltwater Rotifers–Introduction

Culturing Saltwater Rotifers: How to Culture Live Rotifers at Home for Your Saltwater Aquarium Culturing rotifers is easy to do at home. In order to get started, you have to obtain a starter culture. If you don’t find automatic success with your homegrown rotifer culture, don’t worry. It took me a few weeks (and several crashed cultures) to get the hang …

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Dosing Phytoplankton

Phytoplankton are small photosynthetic organisms considered to be one of the building blocks at the base of the coral reef food chain.  Many filter-feeding invertebrates depend on phytoplankton as a significant source of nourishment. Within the saltwater reef tank, however, phytoplankton are generally not present in abundant numbers.  As a result, advanced aquarists often dose this valuable living food source to boost the growth …